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Christensen RH, Ashina H, Al-Khazali HM, Zhang Y, Tolnai D, Poulsen AH, Cagol A, Hadjikhani N, Granziera C, Amin FM, Ashina M. Differences in Cortical Morphology in People With and Without Migraine: A Registry for Migraine (REFORM) MRI Study. Neurology 2024; 102:e209305. [PMID: 38630960 DOI: 10.1212/wnl.0000000000209305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Structural imaging can offer insights into the cortical morphometry of migraine, which might reflect adaptations to recurring nociceptive messaging. This study compares cortical morphometry between a large sample of people with migraine and healthy controls, as well as across migraine subtypes. METHODS Adult participants with migraine and age-matched and sex-matched healthy controls attended a single MRI session with magnetization-prepared rapid acquisition gradient echo and fluid-attenuated inversion recovery sequences at 3T. Cortical surface area, thickness, and volume were compared between participants with migraine (including subgroups) and healthy controls across the whole cortex within FreeSurfer and reported according to the Desikan-Killiany atlas. The analysis used cluster-determining thresholds of p < 0.0001 and cluster-wise thresholds of p < 0.05, adjusted for age, sex, and total intracranial volume. RESULTS A total of 296 participants with migraine (mean age 41.6 years ± 12.4 SD, 261 women) and 155 healthy controls (mean age 41.1 years ± 11.7 SD, 133 women) were included. Among the participants with migraine, 180 (63.5%) had chronic migraine, 103 (34.8%) had migraine with aura, and 88 (29.7%) experienced a migraine headache during the scan. The total cohort of participants with migraine had reduced cortical surface area in the left insula, compared with controls (p < 0.0001). Furthermore, participants with chronic migraine (n = 180) exhibited reduced surface area in the left insula (p < 0.0001) and increased surface area in the right caudal anterior cingulate cortex (p < 0.0001), compared with controls. We found no differences specific to participants with aura or ongoing migraine headache. Post hoc tests revealed a positive correlation between monthly headache days and surface area within the identified anterior cingulate cluster (p = 0.014). DISCUSSION The identified cortical changes in migraine were limited to specific pain processing regions, including the insula and caudal anterior cingulate gyrus, and were most notable in participants with chronic migraine. These findings suggest persistent cortical changes associated with migraine. TRIAL REGISTRATION INFORMATION The REFORM study (clinicaltrials.gov identifier: NCT04674020).
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Affiliation(s)
- Rune H Christensen
- From the Department of Neurology (R.H.C., H.A., H.M.A.-K., A.H.P., F.M.A., M.A.), Danish Headache Center, Copenhagen University Hospital-Rigshospitalet; Department of Clinical Medicine (R.H.C., H.A., H.M.A.-K., F.M.A., M.A.), Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; Harvard Medical School (R.H.C., H.A., H.M.A-K.), Boston, MA; Department of Anesthesia, Critical Care and Pain Medicine (R.H.C., H.A., H.M.A-K.), Beth Israel Deaconess Medical Center, Boston, MA; Department of Brain and Spinal Cord Injury (H.A., F.M.A.), Copenhagen University Hospital-Rigshospitalet, Denmark; Department of Neurology (Y.Z.), The First Affiliated Hospital of Chongqing Medical University, China; Department of Radiology (D.T.), Rigshospitalet Glostrup, Denmark; Translational Imaging in Neurology (ThINk) Basel (A.C., C.G.), Department of Biomedical Engineering, University Hospital Basel, University of Basel; Neurologic Clinic and Policlinic (A.C., C.G.), MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Switzerland; Gillberg Neuropsychiatry Centre (N.H.), Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden; Athinoula A. Martinos Center for Biomedical Imaging (N.H.), Massachusetts General Hospital, Boston; and Danish Knowledge Center on Headache Disorders (M.A.), Glostrup, Denmark
| | - Håkan Ashina
- From the Department of Neurology (R.H.C., H.A., H.M.A.-K., A.H.P., F.M.A., M.A.), Danish Headache Center, Copenhagen University Hospital-Rigshospitalet; Department of Clinical Medicine (R.H.C., H.A., H.M.A.-K., F.M.A., M.A.), Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; Harvard Medical School (R.H.C., H.A., H.M.A-K.), Boston, MA; Department of Anesthesia, Critical Care and Pain Medicine (R.H.C., H.A., H.M.A-K.), Beth Israel Deaconess Medical Center, Boston, MA; Department of Brain and Spinal Cord Injury (H.A., F.M.A.), Copenhagen University Hospital-Rigshospitalet, Denmark; Department of Neurology (Y.Z.), The First Affiliated Hospital of Chongqing Medical University, China; Department of Radiology (D.T.), Rigshospitalet Glostrup, Denmark; Translational Imaging in Neurology (ThINk) Basel (A.C., C.G.), Department of Biomedical Engineering, University Hospital Basel, University of Basel; Neurologic Clinic and Policlinic (A.C., C.G.), MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Switzerland; Gillberg Neuropsychiatry Centre (N.H.), Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden; Athinoula A. Martinos Center for Biomedical Imaging (N.H.), Massachusetts General Hospital, Boston; and Danish Knowledge Center on Headache Disorders (M.A.), Glostrup, Denmark
| | - Haidar M Al-Khazali
- From the Department of Neurology (R.H.C., H.A., H.M.A.-K., A.H.P., F.M.A., M.A.), Danish Headache Center, Copenhagen University Hospital-Rigshospitalet; Department of Clinical Medicine (R.H.C., H.A., H.M.A.-K., F.M.A., M.A.), Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; Harvard Medical School (R.H.C., H.A., H.M.A-K.), Boston, MA; Department of Anesthesia, Critical Care and Pain Medicine (R.H.C., H.A., H.M.A-K.), Beth Israel Deaconess Medical Center, Boston, MA; Department of Brain and Spinal Cord Injury (H.A., F.M.A.), Copenhagen University Hospital-Rigshospitalet, Denmark; Department of Neurology (Y.Z.), The First Affiliated Hospital of Chongqing Medical University, China; Department of Radiology (D.T.), Rigshospitalet Glostrup, Denmark; Translational Imaging in Neurology (ThINk) Basel (A.C., C.G.), Department of Biomedical Engineering, University Hospital Basel, University of Basel; Neurologic Clinic and Policlinic (A.C., C.G.), MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Switzerland; Gillberg Neuropsychiatry Centre (N.H.), Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden; Athinoula A. Martinos Center for Biomedical Imaging (N.H.), Massachusetts General Hospital, Boston; and Danish Knowledge Center on Headache Disorders (M.A.), Glostrup, Denmark
| | - Yixin Zhang
- From the Department of Neurology (R.H.C., H.A., H.M.A.-K., A.H.P., F.M.A., M.A.), Danish Headache Center, Copenhagen University Hospital-Rigshospitalet; Department of Clinical Medicine (R.H.C., H.A., H.M.A.-K., F.M.A., M.A.), Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; Harvard Medical School (R.H.C., H.A., H.M.A-K.), Boston, MA; Department of Anesthesia, Critical Care and Pain Medicine (R.H.C., H.A., H.M.A-K.), Beth Israel Deaconess Medical Center, Boston, MA; Department of Brain and Spinal Cord Injury (H.A., F.M.A.), Copenhagen University Hospital-Rigshospitalet, Denmark; Department of Neurology (Y.Z.), The First Affiliated Hospital of Chongqing Medical University, China; Department of Radiology (D.T.), Rigshospitalet Glostrup, Denmark; Translational Imaging in Neurology (ThINk) Basel (A.C., C.G.), Department of Biomedical Engineering, University Hospital Basel, University of Basel; Neurologic Clinic and Policlinic (A.C., C.G.), MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Switzerland; Gillberg Neuropsychiatry Centre (N.H.), Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden; Athinoula A. Martinos Center for Biomedical Imaging (N.H.), Massachusetts General Hospital, Boston; and Danish Knowledge Center on Headache Disorders (M.A.), Glostrup, Denmark
| | - Daniel Tolnai
- From the Department of Neurology (R.H.C., H.A., H.M.A.-K., A.H.P., F.M.A., M.A.), Danish Headache Center, Copenhagen University Hospital-Rigshospitalet; Department of Clinical Medicine (R.H.C., H.A., H.M.A.-K., F.M.A., M.A.), Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; Harvard Medical School (R.H.C., H.A., H.M.A-K.), Boston, MA; Department of Anesthesia, Critical Care and Pain Medicine (R.H.C., H.A., H.M.A-K.), Beth Israel Deaconess Medical Center, Boston, MA; Department of Brain and Spinal Cord Injury (H.A., F.M.A.), Copenhagen University Hospital-Rigshospitalet, Denmark; Department of Neurology (Y.Z.), The First Affiliated Hospital of Chongqing Medical University, China; Department of Radiology (D.T.), Rigshospitalet Glostrup, Denmark; Translational Imaging in Neurology (ThINk) Basel (A.C., C.G.), Department of Biomedical Engineering, University Hospital Basel, University of Basel; Neurologic Clinic and Policlinic (A.C., C.G.), MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Switzerland; Gillberg Neuropsychiatry Centre (N.H.), Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden; Athinoula A. Martinos Center for Biomedical Imaging (N.H.), Massachusetts General Hospital, Boston; and Danish Knowledge Center on Headache Disorders (M.A.), Glostrup, Denmark
| | - Amanda H Poulsen
- From the Department of Neurology (R.H.C., H.A., H.M.A.-K., A.H.P., F.M.A., M.A.), Danish Headache Center, Copenhagen University Hospital-Rigshospitalet; Department of Clinical Medicine (R.H.C., H.A., H.M.A.-K., F.M.A., M.A.), Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; Harvard Medical School (R.H.C., H.A., H.M.A-K.), Boston, MA; Department of Anesthesia, Critical Care and Pain Medicine (R.H.C., H.A., H.M.A-K.), Beth Israel Deaconess Medical Center, Boston, MA; Department of Brain and Spinal Cord Injury (H.A., F.M.A.), Copenhagen University Hospital-Rigshospitalet, Denmark; Department of Neurology (Y.Z.), The First Affiliated Hospital of Chongqing Medical University, China; Department of Radiology (D.T.), Rigshospitalet Glostrup, Denmark; Translational Imaging in Neurology (ThINk) Basel (A.C., C.G.), Department of Biomedical Engineering, University Hospital Basel, University of Basel; Neurologic Clinic and Policlinic (A.C., C.G.), MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Switzerland; Gillberg Neuropsychiatry Centre (N.H.), Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden; Athinoula A. Martinos Center for Biomedical Imaging (N.H.), Massachusetts General Hospital, Boston; and Danish Knowledge Center on Headache Disorders (M.A.), Glostrup, Denmark
| | - Alessandro Cagol
- From the Department of Neurology (R.H.C., H.A., H.M.A.-K., A.H.P., F.M.A., M.A.), Danish Headache Center, Copenhagen University Hospital-Rigshospitalet; Department of Clinical Medicine (R.H.C., H.A., H.M.A.-K., F.M.A., M.A.), Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; Harvard Medical School (R.H.C., H.A., H.M.A-K.), Boston, MA; Department of Anesthesia, Critical Care and Pain Medicine (R.H.C., H.A., H.M.A-K.), Beth Israel Deaconess Medical Center, Boston, MA; Department of Brain and Spinal Cord Injury (H.A., F.M.A.), Copenhagen University Hospital-Rigshospitalet, Denmark; Department of Neurology (Y.Z.), The First Affiliated Hospital of Chongqing Medical University, China; Department of Radiology (D.T.), Rigshospitalet Glostrup, Denmark; Translational Imaging in Neurology (ThINk) Basel (A.C., C.G.), Department of Biomedical Engineering, University Hospital Basel, University of Basel; Neurologic Clinic and Policlinic (A.C., C.G.), MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Switzerland; Gillberg Neuropsychiatry Centre (N.H.), Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden; Athinoula A. Martinos Center for Biomedical Imaging (N.H.), Massachusetts General Hospital, Boston; and Danish Knowledge Center on Headache Disorders (M.A.), Glostrup, Denmark
| | - Nouchine Hadjikhani
- From the Department of Neurology (R.H.C., H.A., H.M.A.-K., A.H.P., F.M.A., M.A.), Danish Headache Center, Copenhagen University Hospital-Rigshospitalet; Department of Clinical Medicine (R.H.C., H.A., H.M.A.-K., F.M.A., M.A.), Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; Harvard Medical School (R.H.C., H.A., H.M.A-K.), Boston, MA; Department of Anesthesia, Critical Care and Pain Medicine (R.H.C., H.A., H.M.A-K.), Beth Israel Deaconess Medical Center, Boston, MA; Department of Brain and Spinal Cord Injury (H.A., F.M.A.), Copenhagen University Hospital-Rigshospitalet, Denmark; Department of Neurology (Y.Z.), The First Affiliated Hospital of Chongqing Medical University, China; Department of Radiology (D.T.), Rigshospitalet Glostrup, Denmark; Translational Imaging in Neurology (ThINk) Basel (A.C., C.G.), Department of Biomedical Engineering, University Hospital Basel, University of Basel; Neurologic Clinic and Policlinic (A.C., C.G.), MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Switzerland; Gillberg Neuropsychiatry Centre (N.H.), Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden; Athinoula A. Martinos Center for Biomedical Imaging (N.H.), Massachusetts General Hospital, Boston; and Danish Knowledge Center on Headache Disorders (M.A.), Glostrup, Denmark
| | - Cristina Granziera
- From the Department of Neurology (R.H.C., H.A., H.M.A.-K., A.H.P., F.M.A., M.A.), Danish Headache Center, Copenhagen University Hospital-Rigshospitalet; Department of Clinical Medicine (R.H.C., H.A., H.M.A.-K., F.M.A., M.A.), Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; Harvard Medical School (R.H.C., H.A., H.M.A-K.), Boston, MA; Department of Anesthesia, Critical Care and Pain Medicine (R.H.C., H.A., H.M.A-K.), Beth Israel Deaconess Medical Center, Boston, MA; Department of Brain and Spinal Cord Injury (H.A., F.M.A.), Copenhagen University Hospital-Rigshospitalet, Denmark; Department of Neurology (Y.Z.), The First Affiliated Hospital of Chongqing Medical University, China; Department of Radiology (D.T.), Rigshospitalet Glostrup, Denmark; Translational Imaging in Neurology (ThINk) Basel (A.C., C.G.), Department of Biomedical Engineering, University Hospital Basel, University of Basel; Neurologic Clinic and Policlinic (A.C., C.G.), MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Switzerland; Gillberg Neuropsychiatry Centre (N.H.), Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden; Athinoula A. Martinos Center for Biomedical Imaging (N.H.), Massachusetts General Hospital, Boston; and Danish Knowledge Center on Headache Disorders (M.A.), Glostrup, Denmark
| | - Faisal Mohammad Amin
- From the Department of Neurology (R.H.C., H.A., H.M.A.-K., A.H.P., F.M.A., M.A.), Danish Headache Center, Copenhagen University Hospital-Rigshospitalet; Department of Clinical Medicine (R.H.C., H.A., H.M.A.-K., F.M.A., M.A.), Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; Harvard Medical School (R.H.C., H.A., H.M.A-K.), Boston, MA; Department of Anesthesia, Critical Care and Pain Medicine (R.H.C., H.A., H.M.A-K.), Beth Israel Deaconess Medical Center, Boston, MA; Department of Brain and Spinal Cord Injury (H.A., F.M.A.), Copenhagen University Hospital-Rigshospitalet, Denmark; Department of Neurology (Y.Z.), The First Affiliated Hospital of Chongqing Medical University, China; Department of Radiology (D.T.), Rigshospitalet Glostrup, Denmark; Translational Imaging in Neurology (ThINk) Basel (A.C., C.G.), Department of Biomedical Engineering, University Hospital Basel, University of Basel; Neurologic Clinic and Policlinic (A.C., C.G.), MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Switzerland; Gillberg Neuropsychiatry Centre (N.H.), Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden; Athinoula A. Martinos Center for Biomedical Imaging (N.H.), Massachusetts General Hospital, Boston; and Danish Knowledge Center on Headache Disorders (M.A.), Glostrup, Denmark
| | - Messoud Ashina
- From the Department of Neurology (R.H.C., H.A., H.M.A.-K., A.H.P., F.M.A., M.A.), Danish Headache Center, Copenhagen University Hospital-Rigshospitalet; Department of Clinical Medicine (R.H.C., H.A., H.M.A.-K., F.M.A., M.A.), Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; Harvard Medical School (R.H.C., H.A., H.M.A-K.), Boston, MA; Department of Anesthesia, Critical Care and Pain Medicine (R.H.C., H.A., H.M.A-K.), Beth Israel Deaconess Medical Center, Boston, MA; Department of Brain and Spinal Cord Injury (H.A., F.M.A.), Copenhagen University Hospital-Rigshospitalet, Denmark; Department of Neurology (Y.Z.), The First Affiliated Hospital of Chongqing Medical University, China; Department of Radiology (D.T.), Rigshospitalet Glostrup, Denmark; Translational Imaging in Neurology (ThINk) Basel (A.C., C.G.), Department of Biomedical Engineering, University Hospital Basel, University of Basel; Neurologic Clinic and Policlinic (A.C., C.G.), MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Switzerland; Gillberg Neuropsychiatry Centre (N.H.), Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden; Athinoula A. Martinos Center for Biomedical Imaging (N.H.), Massachusetts General Hospital, Boston; and Danish Knowledge Center on Headache Disorders (M.A.), Glostrup, Denmark
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Barakovic M, Weigel M, Cagol A, Schaedelin S, Galbusera R, Lu PJ, Chen X, Melie-Garcia L, Ocampo-Pineda M, Bahn E, Stadelmann C, Palombo M, Kappos L, Kuhle J, Magon S, Granziera C. A novel imaging marker of cortical "cellularity" in multiple sclerosis patients. Sci Rep 2024; 14:9848. [PMID: 38684744 PMCID: PMC11059177 DOI: 10.1038/s41598-024-60497-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 04/23/2024] [Indexed: 05/02/2024] Open
Abstract
Pathological data showed focal inflammation and regions of diffuse neuronal loss in the cortex of people with multiple sclerosis (MS). In this work, we applied a novel model ("soma and neurite density imaging (SANDI)") to multishell diffusion-weighted MRI data acquired in healthy subjects and people with multiple sclerosis (pwMS), in order to investigate inflammation and degeneration-related changes in the cortical tissue of pwMS. We aimed to (i) establish whether SANDI is applicable in vivo clinical data; (ii) investigate inflammatory and degenerative changes using SANDI soma fraction (fsoma)-a marker of cellularity-in both cortical lesions and in the normal-appearing-cortex and (iii) correlate SANDI fsoma with clinical and biological measures in pwMS. We applied a simplified version of SANDI to a clinical scanners. We then provided evidence that pwMS exhibited an overall decrease in cortical SANDI fsoma compared to healthy subjects, suggesting global degenerative processes compatible with neuronal loss. On the other hand, we have found that progressive pwMS showed a higher SANDI fsoma in the outer part of the cortex compared to relapsing-remitting pwMS, possibly supporting current pathological knowledge of increased innate inflammatory cells in these regions. A similar finding was obtained in subpial lesions in relapsing-remitting patients, reflecting existing pathological data in these lesion types. A significant correlation was found between SANDI fsoma and serum neurofilament light chain-a biomarker of inflammatory axonal damage-suggesting a relationship between SANDI soma fraction and inflammatory processes in pwMS again. Overall, our data show that SANDI fsoma is a promising biomarker to monitor changes in cellularity compatible with neurodegeneration and neuroinflammation in the cortex of MS patients.
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Affiliation(s)
- Muhamed Barakovic
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Pharmaceutical Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Matthias Weigel
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Alessandro Cagol
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Sabine Schaedelin
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Riccardo Galbusera
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Po-Jui Lu
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Xinjie Chen
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Lester Melie-Garcia
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Mario Ocampo-Pineda
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Erik Bahn
- Institute of Neuropathology, University Medical Center, Göttingen, Germany
| | | | - Marco Palombo
- School of Psychology, Cardiff University Brain Research Imaging Centre (CUBRIC), Cardiff University, Cardiff, UK
- School of Computer Science and Informatics, Cardiff University, Cardiff, UK
| | - Ludwig Kappos
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Jens Kuhle
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Stefano Magon
- Pharmaceutical Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Cristina Granziera
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland.
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland.
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland.
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Callegari I, Oechtering J, Schneider M, Perriot S, Mathias A, Voortman MM, Cagol A, Lanner U, Diebold M, Holdermann S, Kreiner V, Becher B, Granziera C, Junker A, Du Pasquier R, Khalil M, Kuhle J, Kappos L, Sanderson NSR, Derfuss T. Cell-binding IgM in CSF is distinctive of multiple sclerosis and targets the iron transporter SCARA5. Brain 2024; 147:839-848. [PMID: 38123517 PMCID: PMC10907079 DOI: 10.1093/brain/awad424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 10/27/2023] [Accepted: 11/05/2023] [Indexed: 12/23/2023] Open
Abstract
Intrathecal IgM production in multiple sclerosis is associated with a worse disease course. To investigate pathogenic relevance of autoreactive IgM in multiple sclerosis, CSF from two independent cohorts, including multiple sclerosis patients and controls, were screened for antibody binding to induced pluripotent stem cell-derived neurons and astrocytes, and a panel of CNS-related cell lines. IgM binding to a primitive neuro-ectodermal tumour cell line discriminated 10% of multiple sclerosis donors from controls. Transcriptomes of single IgM producing CSF B cells from patients with cell-binding IgM were sequenced and used to produce recombinant monoclonal antibodies for characterization and antigen identification. We produced five cell-binding recombinant IgM antibodies, of which one, cloned from an HLA-DR + plasma-like B cell, mediated antigen-dependent complement activation. Immunoprecipitation and mass spectrometry, and biochemical and transcriptome analysis of the target cells identified the iron transport scavenger protein SCARA5 as the antigen target of this antibody. Intrathecal injection of a SCARA5 antibody led to an increased T cell infiltration in an experimental autoimmune encephalomyelitis (EAE) model. CSF IgM might contribute to CNS inflammation in multiple sclerosis by binding to cell surface antigens like SCARA5 and activating complement, or by facilitating immune cell migration into the brain.
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Affiliation(s)
- Ilaria Callegari
- Department of Biomedicine, University of Basel and University Hospital Basel, Basel 4031, Switzerland
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel 4056, Switzerland
| | - Johanna Oechtering
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel 4056, Switzerland
| | - Mika Schneider
- Department of Biomedicine, University of Basel and University Hospital Basel, Basel 4031, Switzerland
| | - Sylvain Perriot
- Department of Clinical Neurosciences, Laboratory of Neuroimmunology, Center of Research in Neurosciences, Lausanne 1011, Switzerland
| | - Amandine Mathias
- Department of Clinical Neurosciences, Laboratory of Neuroimmunology, Center of Research in Neurosciences, Lausanne 1011, Switzerland
| | | | - Alessandro Cagol
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel 4056, Switzerland
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel 4123, Switzerland
| | - Ulrike Lanner
- Proteomics Core Facility, Biozentrum, University of Basel, Basel 4056, Switzerland
| | - Martin Diebold
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel 4056, Switzerland
- Institute of Neuropathology, Faculty of Medicine, University of Freiburg, Freiburg 79085, Germany
| | - Sebastian Holdermann
- Department of Biomedicine, University of Basel and University Hospital Basel, Basel 4031, Switzerland
| | - Victor Kreiner
- Institute of Experimental Immunology, University of Zurich, Zurich 8057, Switzerland
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zurich, Zurich 8057, Switzerland
| | - Cristina Granziera
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel 4056, Switzerland
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel 4123, Switzerland
| | - Andreas Junker
- Department of Neuropathology, University Hospital Essen, Essen 45147, Germany
| | - Renaud Du Pasquier
- Department of Clinical Neurosciences, Laboratory of Neuroimmunology, Center of Research in Neurosciences, Lausanne 1011, Switzerland
- Department of Clinical Neurosciences, Service of Neurology, Lausanne 1011, Switzerland
| | - Michael Khalil
- Department of Neurology, Medical University of Graz, Graz 8010, Austria
| | - Jens Kuhle
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel 4056, Switzerland
| | - Ludwig Kappos
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel 4056, Switzerland
| | - Nicholas S R Sanderson
- Department of Biomedicine, University of Basel and University Hospital Basel, Basel 4031, Switzerland
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel 4056, Switzerland
| | - Tobias Derfuss
- Department of Biomedicine, University of Basel and University Hospital Basel, Basel 4031, Switzerland
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel 4056, Switzerland
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4
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Galbusera R, Bahn E, Weigel M, Cagol A, Lu PJ, Schaedelin SA, Franz J, Barakovic M, Rahmanzadeh R, Dechent P, Nair G, Brück W, Kuhle J, Kappos L, Stadelmann C, Granziera C. Characteristics, Prevalence, and Clinical Relevance of Juxtacortical Paramagnetic Rims in Patients With Multiple Sclerosis. Neurology 2024; 102:e207966. [PMID: 38165297 DOI: 10.1212/wnl.0000000000207966] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 09/11/2023] [Indexed: 01/03/2024] Open
Abstract
BACKGROUND AND OBJECTIVES A subgroup of patients with multiple sclerosis (MS) presents focal paramagnetic rims at the border between cortex and white matter (juxtacortical paramagnetic rims [JPRs]). We investigated the presence of this finding in our in vivo MS cohort and explored its potential clinical relevance. Moreover, we exploited postmortem MRI of fixed whole MS brains to (1) detect those rims and (2) investigate their histologic correlation. METHODS Quantitative susceptibility mapping (QSM) and magnetization-prepared 2 rapid acquisition gradient-echo (MP2RAGE) images at 3T-MRI of 165 patients with MS from the in vivo cohort were screened for JPRs and the presence of cortical lesions. Five postmortem brains from patients with MS were imaged with 3T-MRI to obtain QSM and MP2RAGE sequences. Tissue blocks containing JPRs were excised and paraffin-embedded slices stained by immunohistochemistry for myelin basic protein (for myelin) and anti-CR3/43 (for major histocompatibility complex II-positive microglia/macrophages). DAB-Turnbull stain was performed to detect iron. RESULTS JPRs are present in approximately 10% of in vivo patients and are associated with increased cortical lesion load. One of the 5 postmortem brains showed JPRs. Histologically, JPRs correspond to an accumulation of activated iron-laden phagocytes and are associated with demyelination of the whole overlying cortical ribbon. DISCUSSION JPRs are a novel potential MRI biomarker of focal cortical demyelination, which seems related to global cortical pathology and might be useful for diagnostic and stratification purposes in a clinical setting.
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Affiliation(s)
- Riccardo Galbusera
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Erik Bahn
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Matthias Weigel
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Alessandro Cagol
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Po-Jui Lu
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Sabine A Schaedelin
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Jonas Franz
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Muhamed Barakovic
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Reza Rahmanzadeh
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Peter Dechent
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Govind Nair
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Wolfgang Brück
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Jens Kuhle
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Ludwig Kappos
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Christine Stadelmann
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
| | - Cristina Granziera
- From the Neurology Clinic and Policlinic (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Departments of Medicine, Clinical Research and Biomedical Engineering, Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, (R.G., M.W., A.C., P.-J.L., M.B., L.K., C.G.), Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB) Basel (R.G., M.W., A.C., P.-J.L., M.B., J.K., L.K., C.G.), Radiological Physics, Department of Radiology (M.W.), and Department of Clinical Research (S.A.S.), University Hospital Basel and University of Basel, Switzerland; Institute of Neuropathology (E.B., J.F., W.B., C.S.), University Medical Center Göttingen, Germany; Department of Cognitive Neurology (P.D.), MR-Research in Neurosciences, University Medical Center Göttingen, Germany; Institute of Diagnostic and Interventional Neuroradiology (R.R.), Bern University Hospital, University of Bern, Switzerland; and National Institute of Neurological Disorders and Stroke (G.N.), Bethesda, MD
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5
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Cagol A, Cortese R, Barakovic M, Schaedelin S, Ruberte E, Absinta M, Barkhof F, Calabrese M, Castellaro M, Ciccarelli O, Cocozza S, De Stefano N, Enzinger C, Filippi M, Jurynczyk M, Maggi P, Mahmoudi N, Messina S, Montalban X, Palace J, Pontillo G, Pröbstel AK, Rocca MA, Ropele S, Rovira À, Schoonheim MM, Sowa P, Strijbis E, Wattjes MP, Sormani MP, Kappos L, Granziera C. Diagnostic Performance of Cortical Lesions and the Central Vein Sign in Multiple Sclerosis. JAMA Neurol 2024; 81:143-153. [PMID: 38079177 PMCID: PMC10714285 DOI: 10.1001/jamaneurol.2023.4737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 10/06/2023] [Indexed: 02/13/2024]
Abstract
Importance Multiple sclerosis (MS) misdiagnosis remains an important issue in clinical practice. Objective To quantify the performance of cortical lesions (CLs) and central vein sign (CVS) in distinguishing MS from other conditions showing brain lesions on magnetic resonance imaging (MRI). Design, Setting, and Participants This was a retrospective, cross-sectional multicenter study, with clinical and MRI data acquired between January 2010 and May 2020. Centralized MRI analysis was conducted between July 2020 and December 2022 by 2 raters blinded to participants' diagnosis. Participants were recruited from 14 European centers and from a multicenter pan-European cohort. Eligible participants had a diagnosis of MS, clinically isolated syndrome (CIS), or non-MS conditions; availability of a brain 3-T MRI scan with at least 1 sequence suitable for CL and CVS assessment; presence of T2-hyperintense white matter lesions (WMLs). A total of 1051 individuals were included with either MS/CIS (n = 599; 386 [64.4%] female; mean [SD] age, 41.5 [12.3] years) or non-MS conditions (including other neuroinflammatory disorders, cerebrovascular disease, migraine, and incidental WMLs in healthy control individuals; n = 452; 302 [66.8%] female; mean [SD] age, 49.2 [14.5] years). Five individuals were excluded due to missing clinical or demographic information (n = 3) or unclear diagnosis (n = 2). Exposures MS/CIS vs non-MS conditions. Main Outcomes and Measures Area under the receiver operating characteristic curves (AUCs) were used to explore the diagnostic performance of CLs and the CVS in isolation and in combination; sensitivity, specificity, and accuracy were calculated for various cutoffs. The diagnostic importance of CLs and CVS compared to conventional MRI features (ie, presence of infratentorial, periventricular, and juxtacortical WMLs) was ranked with a random forest model. Results The presence of CLs and the previously proposed 40% CVS rule had a sensitivity, specificity, and accuracy for MS of 59.0% (95% CI, 55.1-62.8), 93.6% (95% CI, 91.4-95.6), and 73.9% (95% CI, 71.6-76.3) and 78.7% (95% CI, 75.5-82.0), 86.0% (95% CI, 82.1-89.5), and 81.5% (95% CI, 78.9-83.7), respectively. The diagnostic performance of the CVS (AUC, 0.89 [95% CI, 0.86-0.91]) was superior to that of CLs (AUC, 0.77 [95% CI, 0.75-0.80]; P < .001), and was increased when combining the 2 imaging markers (AUC, 0.92 [95% CI, 0.90-0.94]; P = .04); in the random forest model, both CVS and CLs outperformed the presence of infratentorial, periventricular, and juxtacortical WMLs in supporting MS differential diagnosis. Conclusions and Relevance The findings in this study suggest that CVS and CLs may be valuable tools to increase the accuracy of MS diagnosis.
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Affiliation(s)
- Alessandro Cagol
- Translational Imaging in Neurology Basel, Department of Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Health Sciences, University of Genova, Genova, Italy
| | - Rosa Cortese
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
- Queen Square Multiple Sclerosis Centre, Department of Neuroinflammation, University College London Queen Square Institute of Neurology, Faculty of Brain Sciences, University College London, London, United Kingdom
| | - Muhamed Barakovic
- Translational Imaging in Neurology Basel, Department of Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Sabine Schaedelin
- Department of Neurology, University Hospital Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Esther Ruberte
- Translational Imaging in Neurology Basel, Department of Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel and University of Basel, Basel, Switzerland
- Medical Image Analysis Center, Basel, Switzerland
| | - Martina Absinta
- Institute of Experimental Neurology, Division of Neuroscience, Vita-Salute San Raffaele University and Istituto di Ricovero e Cura a Carattere Scientifico, San Raffaele Scientific Institute, Milan, Italy
| | - Frederik Barkhof
- Queen Square Institute of Neurology and Centre for Medical Image Computing, University College London, United Kingdom
- Multiple Sclerosis Center Amsterdam, Radiology and Nuclear Medicine, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam University Medical College VUMC, Amsterdam, the Netherlands
| | - Massimiliano Calabrese
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Marco Castellaro
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
- Department of Information Engineering, University of Padova, Padova, Italy
| | - Olga Ciccarelli
- Queen Square Multiple Sclerosis Centre, Department of Neuroinflammation, University College London Queen Square Institute of Neurology, Faculty of Brain Sciences, University College London, London, United Kingdom
- National Institute for Health and Care Research (NIHR) University College London Hospitals Biomedical Research Centre, London, United Kingdom
| | - Sirio Cocozza
- Departments of Advanced Biomedical Sciences and Electrical Engineering and Information Technology, University of Naples Federico II, Naples, Italy
| | - Nicola De Stefano
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Christian Enzinger
- Department of Neurology, Medical University of Graz, Graz, Austria
- Division of Neuroradiology, Vascular and Interventional Radiology, Department of Radiology, Medical University of Graz, Graz, Austria
| | - Massimo Filippi
- Neuroimaging Research Unit, Division of Neuroscience, Istituto di Ricovero e Cura a Carattere Scientifico, San Raffaele Scientific Institute, Milan, Italy
- Neurology Unit, Istituto di Ricovero e Cura a Carattere Scientifico, San Raffaele Scientific Institute, Milan, Italy
- Neurorehabilitation Unit, Istituto di Ricovero e Cura a Carattere Scientifico, San Raffaele Scientific Institute, Milan, Italy
- Neurophysiology Service, Istituto di Ricovero e Cura a Carattere Scientifico, San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Maciej Jurynczyk
- Department of Clinical Neurology, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
- Laboratory of Brain Imaging, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Pietro Maggi
- Department of Neurology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
- Neuroinflammation Imaging Lab, Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
| | - Nima Mahmoudi
- Department of Diagnostic and Interventional Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Silvia Messina
- Department of Clinical Neurology, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
| | - Xavier Montalban
- Multiple Sclerosis Centre of Catalonia, Department of Neurology-Neuroimmunology, Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
- Division of Neurology, St Michael’s Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Jacqueline Palace
- Department of Clinical Neurology, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
| | - Giuseppe Pontillo
- Queen Square Multiple Sclerosis Centre, Department of Neuroinflammation, University College London Queen Square Institute of Neurology, Faculty of Brain Sciences, University College London, London, United Kingdom
- Multiple Sclerosis Center Amsterdam, Radiology and Nuclear Medicine, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam University Medical College VUMC, Amsterdam, the Netherlands
- Departments of Advanced Biomedical Sciences and Electrical Engineering and Information Technology, University of Naples Federico II, Naples, Italy
| | - Anne-Katrin Pröbstel
- Department of Neurology, University Hospital Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel and University of Basel, Basel, Switzerland
- Departments of Biomedicine and Clinical Research, University Hospital of Basel and University of Basel, Basel, Switzerland
| | - Maria A. Rocca
- Neuroimaging Research Unit, Division of Neuroscience, Istituto di Ricovero e Cura a Carattere Scientifico, San Raffaele Scientific Institute, Milan, Italy
- Neurology Unit, Istituto di Ricovero e Cura a Carattere Scientifico, San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Stefan Ropele
- Department of Neurology, Medical University of Graz, Graz, Austria
- Division of Neuroradiology, Vascular and Interventional Radiology, Department of Radiology, Medical University of Graz, Graz, Austria
| | - Àlex Rovira
- Section of Neuroradiology, Department of Radiology, Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Menno M. Schoonheim
- Multiple Sclerosis Center Amsterdam, Anatomy and Neurosciences, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam University Medical College VUMC, Amsterdam, the Netherlands
| | - Piotr Sowa
- Division of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway
| | - Eva Strijbis
- Multiple Sclerosis Center Amsterdam, Neurology, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam University Medical College VUMC, Amsterdam, the Netherlands
| | - Mike P. Wattjes
- Department of Diagnostic and Interventional Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Maria Pia Sormani
- Department of Health Sciences, University of Genova, Genova, Italy
- Istituto di Ricovero e Cura a Carattere Scientifico, Ospedale Policlinico San Martino, Genova, Italy
| | - Ludwig Kappos
- Translational Imaging in Neurology Basel, Department of Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Cristina Granziera
- Translational Imaging in Neurology Basel, Department of Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel and University of Basel, Basel, Switzerland
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6
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Cagol A, Benkert P, Melie-Garcia L, Schaedelin SA, Leber S, Tsagkas C, Barakovic M, Galbusera R, Lu PJ, Weigel M, Ruberte E, Radue EW, Yaldizli Ö, Oechtering J, Lorscheider J, D'Souza M, Fischer-Barnicol B, Müller S, Achtnichts L, Vehoff J, Disanto G, Findling O, Chan A, Salmen A, Pot C, Bridel C, Zecca C, Derfuss T, Lieb JM, Remonda L, Wagner F, Vargas MI, Du Pasquier RA, Lalive PH, Pravatà E, Weber J, Cattin PC, Absinta M, Gobbi C, Leppert D, Kappos L, Kuhle J, Granziera C. Association of Spinal Cord Atrophy and Brain Paramagnetic Rim Lesions With Progression Independent of Relapse Activity in People With MS. Neurology 2024; 102:e207768. [PMID: 38165377 PMCID: PMC10834139 DOI: 10.1212/wnl.0000000000207768] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 09/18/2023] [Indexed: 01/03/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Progression independent of relapse activity (PIRA) is a crucial determinant of overall disability accumulation in multiple sclerosis (MS). Accelerated brain atrophy has been shown in patients experiencing PIRA. In this study, we assessed the relation between PIRA and neurodegenerative processes reflected by (1) longitudinal spinal cord atrophy and (2) brain paramagnetic rim lesions (PRLs). Besides, the same relationship was investigated in progressive MS (PMS). Last, we explored the value of cross-sectional brain and spinal cord volumetric measurements in predicting PIRA. METHODS From an ongoing multicentric cohort study, we selected patients with MS with (1) availability of a susceptibility-based MRI scan and (2) regular clinical and conventional MRI follow-up in the 4 years before the susceptibility-based MRI. Comparisons in spinal cord atrophy rates (explored with linear mixed-effect models) and PRL count (explored with negative binomial regression models) were performed between: (1) relapsing-remitting (RRMS) and PMS phenotypes and (2) patients experiencing PIRA and patients without confirmed disability accumulation (CDA) during follow-up (both considering the entire cohort and the subgroup of patients with RRMS). Associations between baseline MRI volumetric measurements and time to PIRA were explored with multivariable Cox regression analyses. RESULTS In total, 445 patients with MS (64.9% female; mean [SD] age at baseline 45.0 [11.4] years; 11.2% with PMS) were enrolled. Compared with patients with RRMS, those with PMS had accelerated cervical cord atrophy (mean difference in annual percentage volume change [MD-APC] -1.41; p = 0.004) and higher PRL load (incidence rate ratio [IRR] 1.93; p = 0.005). Increased spinal cord atrophy (MD-APC -1.39; p = 0.0008) and PRL burden (IRR 1.95; p = 0.0008) were measured in patients with PIRA compared with patients without CDA; such differences were also confirmed when restricting the analysis to patients with RRMS. Baseline volumetric measurements of the cervical cord, whole brain, and cerebral cortex significantly predicted time to PIRA (all p ≤ 0.002). DISCUSSION Our results show that PIRA is associated with both increased spinal cord atrophy and PRL burden, and this association is evident also in patients with RRMS. These findings further point to the need to develop targeted treatment strategies for PIRA to prevent irreversible neuroaxonal loss and optimize long-term outcomes of patients with MS.
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Affiliation(s)
- Alessandro Cagol
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Pascal Benkert
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Lester Melie-Garcia
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Sabine A Schaedelin
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Selina Leber
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Charidimos Tsagkas
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Muhamed Barakovic
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Riccardo Galbusera
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Po-Jui Lu
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Matthias Weigel
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Esther Ruberte
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Ernst-Wilhelm Radue
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Özgür Yaldizli
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Johanna Oechtering
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Johannes Lorscheider
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Marcus D'Souza
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Bettina Fischer-Barnicol
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Stefanie Müller
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Lutz Achtnichts
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Jochen Vehoff
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Giulio Disanto
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Oliver Findling
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Andrew Chan
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Anke Salmen
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Caroline Pot
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Claire Bridel
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Chiara Zecca
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Tobias Derfuss
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Johanna M Lieb
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Luca Remonda
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Franca Wagner
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Maria Isabel Vargas
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Renaud A Du Pasquier
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Patrice H Lalive
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Emanuele Pravatà
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Johannes Weber
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Philippe C Cattin
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Martina Absinta
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Claudio Gobbi
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - David Leppert
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Ludwig Kappos
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Jens Kuhle
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
| | - Cristina Granziera
- From Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine (A. Cagol, L.M.-G., S.L., C.T., M.B., R.G., P.-J.L., M.W., E.R., E.-W.R., Ö.Y., L.K., C. Granziera), Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB) (A. Cagol, L.M.-G., C.T., M.B., R.G., P.-J.L., M.W., E.R.,O.Y., J.O., J.L., M.D.S., B.F.-B., T.D., D.L., L.K., J.K., C. Granziera), Department of Clinical Research (P.B., S.A.S.), Division of Radiological Physics, Department of Radiology (M.W.), and Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine (J.M.L.), University Hospital Basel, University of Basel, Switzerland; Translational Neuroradiology Section (C.T), National Institute of Neurological Disorders and Stroke, National Institutes of Health (NIH), Bethesda, MD; Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group (qbig), Department of Biomedical Engineering (E.R., P.C.C.), University Basel; Departments of Neurology (S.M., J.V.) and Radiology (J.W.), Cantonal Hospital St. Gallen; Departments of Neurology (L.A., O.F.) and Radiology (L.R.), Cantonal Hospital Aarau; Departments of Neurology (G.D., C.Z., C.G.) and Neuroradiology (E.P.), Neurocenter of Southern Switzerland, Lugano; Departments of Neurology, Inselspital (A. Chan, A.S.), and Diagnostic and Interventional Neuroradiology, Inselspital (F.W.) Bern University Hospital and University of Bern; Departments of Clinical Neurosciences, Division of Neurology (C.P., R.A.D.P.), and Radiology (R.A.D.P.) Lausanne University Hospital and University of Lausanne; Department of Clinical Neurosciences, Division of Neurology (C.B., P.H.L.), and Radiology (M.I.V.) Geneva University Hospitals and Faculty of Medicine; Faculty of Biomedical Sciences (C.Z.), Università della Svizzera Italiana, Lugano, Switzerland; Institute of Experimental Neurology, Division of Neuroscience (M.A.); Vita-Salute San Raffaele University and Hospital, Milan, Italy
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7
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Müller J, Cagol A, Lorscheider J, Tsagkas C, Benkert P, Yaldizli Ö, Kuhle J, Derfuss T, Sormani MP, Thompson A, Granziera C, Kappos L. Harmonizing Definitions for Progression Independent of Relapse Activity in Multiple Sclerosis: A Systematic Review. JAMA Neurol 2023; 80:1232-1245. [PMID: 37782515 DOI: 10.1001/jamaneurol.2023.3331] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Importance Emerging evidence suggests that progression independent of relapse activity (PIRA) is a substantial contributor to long-term disability accumulation in relapsing-remitting multiple sclerosis (RRMS). To date, there is no uniform agreed-upon definition of PIRA, limiting the comparability of published studies. Objective To summarize the current evidence about PIRA based on a systematic review, to discuss the various terminologies used in the context of PIRA, and to propose a harmonized definition for PIRA for use in clinical practice and future trials. Evidence Review A literature search was conducted using the search terms multiple sclerosis, PIRA, progression independent of relapse activity, silent progression, and progression unrelated to relapses in PubMed, Embase, Cochrane, and Web of Science, published between January 1990 and December 2022. Findings Of 119 identified single records, 48 eligible studies were analyzed. PIRA was reported to occur in roughly 5% of all patients with RRMS per annum, causing at least 50% of all disability accrual events in typical RRMS. The proportion of PIRA vs relapse-associated worsening increased with age, longer disease duration, and, despite lower absolute event numbers, potent suppression of relapses by highly effective disease-modifying therapy. However, different studies used various definitions of PIRA, rendering the comparability of studies difficult. Conclusion and Relevance PIRA is the most frequent manifestation of disability accumulation across the full spectrum of traditional MS phenotypes, including clinically isolated syndrome and early RRMS. The harmonized definition suggested here may improve the comparability of results in current and future cohorts and data sets.
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Affiliation(s)
- Jannis Müller
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Neurologic Clinic and Policlinic, Department of Neurology, University Hospital Basel, Basel, Switzerland
| | - Alessandro Cagol
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Johannes Lorscheider
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Neurologic Clinic and Policlinic, Department of Neurology, University Hospital Basel, Basel, Switzerland
| | - Charidimos Tsagkas
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Neurologic Clinic and Policlinic, Department of Neurology, University Hospital Basel, Basel, Switzerland
| | - Pascal Benkert
- Department of Clinical Research, Clinical Trial Unit, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Özgür Yaldizli
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Neurologic Clinic and Policlinic, Department of Neurology, University Hospital Basel, Basel, Switzerland
| | - Jens Kuhle
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Neurologic Clinic and Policlinic, Department of Neurology, University Hospital Basel, Basel, Switzerland
| | - Tobias Derfuss
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Neurologic Clinic and Policlinic, Department of Neurology, University Hospital Basel, Basel, Switzerland
| | - Maria Pia Sormani
- Department of Health Sciences, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Alan Thompson
- Queen Square MS Centre, UCL Institute of Neurology, London, United Kingdom
- NIHR University College London Hospitals Biomedical Research Centre, London, United Kingdom
| | - Cristina Granziera
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Neurologic Clinic and Policlinic, Department of Neurology, University Hospital Basel, Basel, Switzerland
| | - Ludwig Kappos
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
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8
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Cerdá-Fuertes N, Stoessel M, Mickeliunas G, Pless S, Cagol A, Barakovic M, Maceski AM, Álvarez González C, D’ Souza M, Schaedlin S, Benkert P, Calabrese P, Gugleta K, Derfuss T, Sprenger T, Granziera C, Naegelin Y, Kappos L, Kuhle J, Papadopoulou A. Optical coherence tomography versus other biomarkers: Associations with physical and cognitive disability in multiple sclerosis. Mult Scler 2023; 29:1540-1550. [PMID: 37772490 PMCID: PMC10637109 DOI: 10.1177/13524585231198760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 08/03/2023] [Accepted: 08/05/2023] [Indexed: 09/30/2023]
Abstract
BACKGROUND Optical coherence tomography (OCT) is a biomarker of neuroaxonal loss in multiple sclerosis (MS). OBJECTIVE The objective was to assess the relative role of OCT, next to magnetic resonance imaging (MRI) and serum markers of disability in MS. METHODS A total of 100 patients and 52 controls underwent OCT to determine peripapillary retinal nerve fiber layer (pRNFL) and ganglion cell-inner plexiform layers (GCIPL). Serum neurofilament light chain (sNfL), total lesion volume (TLV), and brain parenchymal fraction (BPF) were also assessed. The associations of OCT with disability were examined in linear regression models with correction for age, vision, and education. RESULTS In patients, pRNFL was associated with the Symbol Digit Modalities Test (SDMT; p = 0.030). In the multivariate analysis including sNfL and MRI measures, pRNFL (β = 0.19, p = 0.044) and TLV (β = -0.24, p = 0.023) were the only markers associated with the SDMT. pRNFL (p < 0.001) and GCIPL (p < 0.001) showed associations with the Expanded Disability Status Scale (EDSS). In the multivariate analysis, GCIPL showed the strongest association with the EDSS (β = -0.32, p < 0.001) followed by sNfL (β = 0.18, p = 0.024). CONCLUSION The associations of OCT measures with cognitive and physical disability were independent of serum and brain MRI markers of neuroaxonal loss. OCT can be an important tool for stratification in MS, while longitudinal studies using combinations of biomarkers are warranted.
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Affiliation(s)
- Nuria Cerdá-Fuertes
- Department of Clinical Research, University Hospital of Basel, University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINK) Basel, Department of Medicine and Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience, University of Basel, Basel, Switzerland
- Neurostatus AG, University Hospital of Basel, Basel, Switzerland
| | - Marc Stoessel
- Department of Clinical Research, University Hospital of Basel, University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINK) Basel, Department of Medicine and Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience, University of Basel, Basel, Switzerland
| | | | - Silvan Pless
- Research Center for Clinical Neuroimmunology and Neuroscience, University of Basel, Basel, Switzerland
- Faculty of Psychology and interdisciplinary Platform Psychology and Psychiatry, Division of Molecular and Cognitive Neuroscience, University of Basel, Basel, Switzerland
| | - Alessandro Cagol
- Translational Imaging in Neurology (ThINK) Basel, Department of Medicine and Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience, University of Basel, Basel, Switzerland
| | - Muhamed Barakovic
- Translational Imaging in Neurology (ThINK) Basel, Department of Medicine and Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience, University of Basel, Basel, Switzerland
| | | | | | - Marcus D’ Souza
- Neurostatus AG, University Hospital of Basel, Basel, Switzerland
| | - Sabine Schaedlin
- Department of Clinical Research, University Hospital of Basel, University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience, University of Basel, Basel, Switzerland
| | - Pascal Benkert
- Department of Clinical Research, University Hospital of Basel, University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience, University of Basel, Basel, Switzerland
| | - Pasquale Calabrese
- Faculty of Psychology and interdisciplinary Platform Psychology and Psychiatry, Division of Molecular and Cognitive Neuroscience, University of Basel, Basel, Switzerland
| | - Konstantin Gugleta
- University Eye Clinic Basel, University Hospital of Basel, University of Basel, Basel, Switzerland
| | - Tobias Derfuss
- Research Center for Clinical Neuroimmunology and Neuroscience, University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital of Basel, Basel, Switzerland
| | - Till Sprenger
- Department of Neurology, DKD Helios Klinik Wiesbaden, Wiesbaden, Germany
| | - Cristina Granziera
- Translational Imaging in Neurology (ThINK) Basel, Department of Medicine and Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience, University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital of Basel, Basel, Switzerland
| | - Yvonne Naegelin
- Research Center for Clinical Neuroimmunology and Neuroscience, University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital of Basel, Basel, Switzerland
| | - Ludwig Kappos
- Research Center for Clinical Neuroimmunology and Neuroscience, University of Basel, Basel, Switzerland
| | - Jens Kuhle
- Department of Clinical Research, University Hospital of Basel, University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience, University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital of Basel, Basel, Switzerland
| | - Athina Papadopoulou
- Department of Clinical Research, University Hospital of Basel, University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience, University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital of Basel, Basel, Switzerland
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9
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Ayroza Galvão Ribeiro Gomes AB, Kulsvehagen L, Lipps P, Cagol A, Cerdá-Fuertes N, Neziraj T, Flammer J, Lerner J, Lecourt AC, de Oliveira S. Siebenborn N, Cortese R, Schaedelin S, Andreoli Schoeps V, de Moura Brasil Matos A, Trombini Mendes N, dos Reis Pereira C, Ribeiro Monteiro ML, dos Apóstolos-Pereira SL, Schindler P, Chien C, Schwake C, Schneider R, Pakeerathan T, Aktas O, Fischer U, Mehling M, Derfuss T, Kappos L, Ayzenberg I, Ringelstein M, Paul F, Callegaro D, Kuhle J, Papadopoulou A, Granziera C, Pröbstel AK. Immunoglobulin A Antibodies Against Myelin Oligodendrocyte Glycoprotein in a Subgroup of Patients With Central Nervous System Demyelination. JAMA Neurol 2023; 80:989-995. [PMID: 37548987 PMCID: PMC10407763 DOI: 10.1001/jamaneurol.2023.2523] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Accepted: 04/19/2023] [Indexed: 08/08/2023]
Abstract
Importance Differential diagnosis of patients with seronegative demyelinating central nervous system (CNS) disease is challenging. In this regard, evidence suggests that immunoglobulin (Ig) A plays a role in the pathogenesis of different autoimmune diseases. Yet little is known about the presence and clinical relevance of IgA antibodies against myelin oligodendrocyte glycoprotein (MOG) in CNS demyelination. Objective To investigate the frequency of MOG-IgA and associated clinical features in patients with demyelinating CNS disease and healthy controls. Design, Setting, and Participants This longitudinal study comprised 1 discovery and 1 confirmation cohort derived from 5 centers. Participants included patients with suspected or confirmed demyelinating diseases and healthy controls. MOG-IgA, MOG-IgG, and MOG-IgM were measured in serum samples and cerebrospinal fluid (CSF) of patients, who were assessed from September 2012 to April 2022. Main Outcomes and Measures Frequency and clinical features of patients who were seropositive for MOG-IgA and double-seronegative for aquaporin 4 (AQP4) IgG and MOG-IgG. Results After the exclusion of 5 participants with coexisting AQP4-IgG and MOG-IgA, MOG-IgG, and/or MOG-IgM, 1339 patients and 110 healthy controls were included; the median follow-up time was 39 months (range, 0-227 months). Of included patients with isolated MOG-IgA, 11 of 18 were female (61%), and the median age was 31.5 years (range, 3-76 years). Among patients double-seronegative for AQP4-IgG and MOG-IgG (1126/1339; 84%), isolated MOG-IgA was identified in 3 of 50 patients (6%) with neuromyelitis optica spectrum disorder, 5 of 228 patients (2%) with other CNS demyelinating diseases, and 10 of 848 patients (1%) with multiple sclerosis but in none of the healthy controls (0/110). The most common disease manifestation in patients seropositive for isolated MOG-IgA was myelitis (11/17 [65%]), followed by more frequent brainstem syndrome (7/16 [44%] vs 14/75 [19%], respectively; P = .048), and infrequent manifestation of optic neuritis (4/15 [27%] vs 46/73 [63%], respectively; P = .02) vs patients with MOG-IgG. Among patients fulfilling 2017 McDonald criteria for multiple sclerosis, MOG-IgA was associated with less frequent CSF-specific oligoclonal bands (4/9 [44%] vs 325/351 [93%], respectively; P < .001) vs patients with multiple sclerosis who were MOG-IgG/IgA seronegative. Further, most patients with isolated MOG-IgA presented clinical attacks after recent infection or vaccination (7/11 [64%]). Conclusion and Relevance In this study, MOG-specific IgA was identified in a subgroup of patients who were double-seronegative for AQP4-/MOG-IgG, suggesting that MOG-IgA may be a novel diagnostic biomarker for patients with CNS demyelination.
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Affiliation(s)
- Ana Beatriz Ayroza Galvão Ribeiro Gomes
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Departments of Biomedicine and Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Departamento de Neurologia, Instituto Central, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Laila Kulsvehagen
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Departments of Biomedicine and Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Patrick Lipps
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Departments of Biomedicine and Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Alessandro Cagol
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Nuria Cerdá-Fuertes
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Tradite Neziraj
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Departments of Biomedicine and Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Julia Flammer
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Departments of Biomedicine and Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Jasmine Lerner
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Departments of Biomedicine and Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Anne-Catherine Lecourt
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Departments of Biomedicine and Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Nina de Oliveira S. Siebenborn
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
- Medical Imaging Analysis Center (MIAC), University of Basel, Basel, Switzerland
| | - Rosa Cortese
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Sabine Schaedelin
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Vinicius Andreoli Schoeps
- Departamento de Neurologia, Instituto Central, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Aline de Moura Brasil Matos
- Departamento de Neurologia, Instituto Central, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
- Instituto de Medicina Tropical de Sao Paulo, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Natalia Trombini Mendes
- Departamento de Neurologia, Instituto Central, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Clarissa dos Reis Pereira
- Departamento de Oftalmologia e Laboratorio de Oftalmologia (LIM/33), Instituto Central, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Mario Luiz Ribeiro Monteiro
- Departamento de Oftalmologia e Laboratorio de Oftalmologia (LIM/33), Instituto Central, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Samira Luisa dos Apóstolos-Pereira
- Departamento de Neurologia, Instituto Central, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Patrick Schindler
- Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Neurocure Cluster of Excellence, Berlin, Germany
- Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Max Delbrueck Center for Molecular Medicine, Experimental and Clinical Research Center, Berlin, Germany
- Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Psychiatry and Neurosciences, Berlin, Germany
| | - Claudia Chien
- Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Neurocure Cluster of Excellence, Berlin, Germany
- Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Max Delbrueck Center for Molecular Medicine, Experimental and Clinical Research Center, Berlin, Germany
- Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institut für Integrative Neuroanatomie, Berlin, Germany
| | - Carolin Schwake
- Department of Neurology, St Josef-Hospital, Ruhr University Bochum, Bochum, Germany
| | - Ruth Schneider
- Department of Neurology, St Josef-Hospital, Ruhr University Bochum, Bochum, Germany
| | - Thivya Pakeerathan
- Department of Neurology, St Josef-Hospital, Ruhr University Bochum, Bochum, Germany
| | - Orhan Aktas
- Department of Neurology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Urs Fischer
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Matthias Mehling
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Departments of Biomedicine and Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Tobias Derfuss
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Departments of Biomedicine and Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Ludwig Kappos
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Ilya Ayzenberg
- Department of Neurology, St Josef-Hospital, Ruhr University Bochum, Bochum, Germany
| | - Marius Ringelstein
- Department of Neurology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- Center for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Friedemann Paul
- Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Neurocure Cluster of Excellence, Berlin, Germany
- Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Max Delbrueck Center for Molecular Medicine, Experimental and Clinical Research Center, Berlin, Germany
- Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Psychiatry and Neurosciences, Berlin, Germany
| | - Dagoberto Callegaro
- Departamento de Neurologia, Instituto Central, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Jens Kuhle
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Departments of Biomedicine and Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Athina Papadopoulou
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Cristina Granziera
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Anne-Katrin Pröbstel
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
- Departments of Biomedicine and Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
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10
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Todea AR, Melie-Garcia L, Barakovic M, Cagol A, Rahmanzadeh R, Galbusera R, Lu PJ, Weigel M, Ruberte E, Radue EW, Schaedelin S, Benkert P, Oezguer Y, Sinnecker T, Müller S, Achtnichts L, Vehoff J, Disanto G, Findling O, Chan A, Salmen A, Pot C, Lalive P, Bridel C, Zecca C, Derfuss T, Remonda L, Wagner F, Vargas M, Du Pasquier R, Pravata E, Weber J, Gobbi C, Leppert D, Wuerfel J, Kober T, Marechal B, Corredor-Jerez R, Psychogios M, Lieb J, Kappos L, Cuadra MB, Kuhle J, Granziera C. A Multicenter Longitudinal MRI Study Assessing LeMan-PV Software Accuracy in the Detection of White Matter Lesions in Multiple Sclerosis Patients. J Magn Reson Imaging 2023; 58:864-876. [PMID: 36708267 DOI: 10.1002/jmri.28618] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 01/13/2023] [Accepted: 01/14/2023] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Detecting new and enlarged lesions in multiple sclerosis (MS) patients is needed to determine their disease activity. LeMan-PV is a software embedded in the scanner reconstruction system of one vendor, which automatically assesses new and enlarged white matter lesions (NELs) in the follow-up of MS patients; however, multicenter validation studies are lacking. PURPOSE To assess the accuracy of LeMan-PV for the longitudinal detection NEL white-matter MS lesions in a multicenter clinical setting. STUDY TYPE Retrospective, longitudinal. SUBJECTS A total of 206 patients with a definitive MS diagnosis and at least two follow-up MRI studies from five centers participating in the Swiss Multiple Sclerosis Cohort study. Mean age at first follow-up = 45.2 years (range: 36.9-52.8 years); 70 males. FIELD STRENGTH/SEQUENCE Fluid attenuated inversion recovery (FLAIR) and T1-weighted magnetization prepared rapid gradient echo (T1-MPRAGE) sequences at 1.5 T and 3 T. ASSESSMENT The study included 313 MRI pairs of datasets. Data were analyzed with LeMan-PV and compared with a manual "reference standard" provided by a neuroradiologist. A second rater (neurologist) performed the same analysis in a subset of MRI pairs to evaluate the rating-accuracy. The Sensitivity (Se), Specificity (Sp), Accuracy (Acc), F1-score, lesion-wise False-Positive-Rate (aFPR), and other measures were used to assess LeMan-PV performance for the detection of NEL at 1.5 T and 3 T. The performance was also evaluated in the subgroup of 123 MRI pairs at 3 T. STATISTICAL TESTS Intraclass correlation coefficient (ICC) and Cohen's kappa (CK) were used to evaluate the agreement between readers. RESULTS The interreader agreement was high for detecting new lesions (ICC = 0.97, Pvalue < 10-20 , CK = 0.82, P value = 0) and good (ICC = 0.75, P value < 10-12 , CK = 0.68, P value = 0) for detecting enlarged lesions. Across all centers, scanner field strengths (1.5 T, 3 T), and for NEL, LeMan-PV achieved: Acc = 61%, Se = 65%, Sp = 60%, F1-score = 0.44, aFPR = 1.31. When both follow-ups were acquired at 3 T, LeMan-PV accuracy was higher (Acc = 66%, Se = 66%, Sp = 66%, F1-score = 0.28, aFPR = 3.03). DATA CONCLUSION In this multicenter study using clinical data settings acquired at 1.5 T and 3 T, and variations in MRI protocols, LeMan-PV showed similar sensitivity in detecting NEL with respect to other recent 3 T multicentric studies based on neural networks. While LeMan-PV performance is not optimal, its main advantage is that it provides automated clinical decision support integrated into the radiological-routine flow. EVIDENCE LEVEL 4 TECHNICAL EFFICACY: Stage 2.
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Affiliation(s)
- Alexandra Ramona Todea
- Department of Neuroradiology, Clinic of Radiology and Nuclear Medicine, University Hospital of Basel, Basel, Switzerland
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Lester Melie-Garcia
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Muhamed Barakovic
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Alessandro Cagol
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Reza Rahmanzadeh
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Riccardo Galbusera
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Po-Jui Lu
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Matthias Weigel
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Division of Radiological Physics, Department of Radiology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Esther Ruberte
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Ernst-Wilhelm Radue
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Sabine Schaedelin
- Clinical Trial Unit, Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Pascal Benkert
- Clinical Trial Unit, Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Yaldizli Oezguer
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Tim Sinnecker
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Medical Image Analysis Center (MIAC) and qbig, Department of Biomedical Engineering, University Basel, Basel, Switzerland
| | - Stefanie Müller
- Department of Neurology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Lutz Achtnichts
- Department of Neurology, Cantonal Hospital Aarau, Switzerland
| | - Jochen Vehoff
- Department of Neurology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Giulio Disanto
- Department of Neurology, Neurocenter of Southern Switzerland, EOC, Lugano, Switzerland
| | - Oliver Findling
- Department of Neurology, Cantonal Hospital Aarau, Switzerland
| | - Andrew Chan
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland
| | - Anke Salmen
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland
| | - Caroline Pot
- Service of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Patrice Lalive
- Department of Clinical Neurosciences, Geneva University Hospital and Faculty of Medicine, Geneva, Switzerland
| | - Claire Bridel
- Department of Clinical Neurosciences, Geneva University Hospital and Faculty of Medicine, Geneva, Switzerland
| | - Chiara Zecca
- Department of Neurology, Neurocenter of Southern Switzerland, EOC, Lugano, Switzerland
- Faculty of Biomedical Sciences, University of Italian Switzerland, Lugano, Switzerland
| | - Tobias Derfuss
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Luca Remonda
- Department of Radiology, Cantonal Hospital Aarau, Switzerland
| | - Franca Wagner
- Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland
| | - Maria Vargas
- Department of Radiology, Geneva University Hospital and Faculty of Medicine, Geneva, Switzerland
| | - Renaud Du Pasquier
- Service of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Emanuele Pravata
- Faculty of Biomedical Sciences, University of Italian Switzerland, Lugano, Switzerland
- Department of Neuroradiology, Neurocenter of Southern Switzerland, Lugano, Switzerland
| | - Johannes Weber
- Department of Radiology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Claudio Gobbi
- Department of Neurology, Neurocenter of Southern Switzerland, EOC, Lugano, Switzerland
- Faculty of Biomedical Sciences, University of Italian Switzerland, Lugano, Switzerland
| | - David Leppert
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Jens Wuerfel
- Medical Image Analysis Center (MIAC) and qbig, Department of Biomedical Engineering, University Basel, Basel, Switzerland
| | - Tobias Kober
- Advanced Clinical Imaging Technology, Siemens Healthineers International, Lausanne, Switzerland
- Department of Radiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- LTS5, École Polytechnique FÉdÉrale de Lausanne (EPFL), Lausanne, Switzerland
| | - Benedicte Marechal
- Advanced Clinical Imaging Technology, Siemens Healthineers International, Lausanne, Switzerland
- Department of Radiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- LTS5, École Polytechnique FÉdÉrale de Lausanne (EPFL), Lausanne, Switzerland
| | - Ricardo Corredor-Jerez
- Advanced Clinical Imaging Technology, Siemens Healthineers International, Lausanne, Switzerland
- Department of Radiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- LTS5, École Polytechnique FÉdÉrale de Lausanne (EPFL), Lausanne, Switzerland
| | - Marios Psychogios
- Department of Neuroradiology, Clinic of Radiology and Nuclear Medicine, University Hospital of Basel, Basel, Switzerland
| | - Johanna Lieb
- Department of Neuroradiology, Clinic of Radiology and Nuclear Medicine, University Hospital of Basel, Basel, Switzerland
| | - Ludwig Kappos
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Meritxell Bach Cuadra
- CIBM Center for Biomedical Imaging, Radiology Department, Lausanne University Hospital (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Jens Kuhle
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Cristina Granziera
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Switzerland, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
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11
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Cagol A, Fuertes NC, Stoessel M, Barakovic M, Schaedelin S, D'Souza M, Würfel J, Brandt AU, Kappos L, Sprenger T, Naegelin Y, Kuhle J, Granziera C, Papadopoulou A. Optical coherence tomography reflects clinically relevant gray matter damage in patients with multiple sclerosis. J Neurol 2023; 270:2139-2148. [PMID: 36625888 PMCID: PMC10025239 DOI: 10.1007/s00415-022-11535-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 12/12/2022] [Accepted: 12/13/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND Retinal degeneration leading to optical coherence tomography (OCT) changes is frequent in patients with multiple sclerosis (PwMS). OBJECTIVE To investigate associations among OCT changes, MRI measurements of global and regional brain volume loss, and physical and cognitive impairment in PwMS. METHODS 95 PwMS and 52 healthy controls underwent OCT and MRI examinations. Mean peripapillary retinal nerve fiber layer (pRNFL) thickness and ganglion cell/inner plexiform layer (GCIPL) volume were measured. In PwMS disability was quantified with the Expanded Disability Status Scale (EDSS) and Symbol Digit Modalities Test (SDMT). Associations between OCT, MRI, and clinical measures were investigated with multivariable regression models. RESULTS In PwMS, pRNFL and GCIPL were associated with the volume of whole brain (p < 0.04), total gray matter (p < 0.002), thalamus (p ≤ 0.04), and cerebral cortex (p ≤ 0.003) -both globally and regionally-, but not white matter. pRNFL and GCIPL were also inversely associated with T2-lesion volume (T2LV), especially in the optic radiations (p < 0.0001). The brain volumes associated with EDSS and SDMT significantly overlapped with those correlating with pRNFL and GCIPL. CONCLUSIONS In PwMS, pRNFL and GCIPL reflect the integrity of clinically-relevant gray matter structures, underling the value of OCT measures as markers of neurodegeneration and disability in multiple sclerosis.
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Affiliation(s)
- Alessandro Cagol
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Nuria Cerdá Fuertes
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Marc Stoessel
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Muhamed Barakovic
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Sabine Schaedelin
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Clinical Research, University Hospital and University of Basel, Basel, Switzerland
| | - Marcus D'Souza
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Jens Würfel
- Medical Image Analysis Center and Department of Biomedical Engineering, University Basel, Basel, Switzerland
| | - Alexander U Brandt
- Experimental and Clinical Research Center Max Delbrueck Center for Molecular Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
- University of Irvine, Irvine, CA, USA
| | - Ludwig Kappos
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Till Sprenger
- Department of Neurology, DKD Helios Klinik Wiesbaden, Wiesbaden, Germany
| | - Yvonne Naegelin
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Jens Kuhle
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Cristina Granziera
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Athina Papadopoulou
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland.
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland.
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland.
- Department of Clinical Research, University Hospital and University of Basel, Basel, Switzerland.
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12
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Meier S, Willemse EA, Schaedelin S, Oechtering J, Lorscheider J, Melie-Garcia L, Cagol A, Barakovic M, Galbusera R, Subramaniam S, Barro C, Abdelhak A, Thebault S, Achtnichts L, Lalive P, Müller S, Pot C, Salmen A, Disanto G, Zecca C, D’Souza M, Orleth A, Khalil M, Buchmann A, Du Pasquier R, Yaldizli Ö, Derfuss T, Berger K, Hermesdorf M, Wiendl H, Piehl F, Battaglini M, Fischer U, Kappos L, Gobbi C, Granziera C, Bridel C, Leppert D, Maleska Maceski A, Benkert P, Kuhle J. Serum Glial Fibrillary Acidic Protein Compared With Neurofilament Light Chain as a Biomarker for Disease Progression in Multiple Sclerosis. JAMA Neurol 2023; 80:287-297. [PMID: 36745446 PMCID: PMC10011932 DOI: 10.1001/jamaneurol.2022.5250] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 11/23/2022] [Indexed: 02/07/2023]
Abstract
Importance There is a lack of validated biomarkers for disability progression independent of relapse activity (PIRA) in multiple sclerosis (MS). Objective To determine how serum glial fibrillary acidic protein (sGFAP) and serum neurofilament light chain (sNfL) correlate with features of disease progression vs acute focal inflammation in MS and how they can prognosticate disease progression. Design, Setting, and Participants Data were acquired in the longitudinal Swiss MS cohort (SMSC; a consortium of tertiary referral hospitals) from January 1, 2012, to October 20, 2022. The SMSC is a prospective, multicenter study performed in 8 centers in Switzerland. For this nested study, participants had to meet the following inclusion criteria: cohort 1, patients with MS and either stable or worsening disability and similar baseline Expanded Disability Status Scale scores with no relapses during the entire follow-up; and cohort 2, all SMSC study patients who had initiated and continued B-cell-depleting treatment (ie, ocrelizumab or rituximab). Exposures Patients received standard immunotherapies or were untreated. Main Outcomes and Measures In cohort 1, sGFAP and sNfL levels were measured longitudinally using Simoa assays. Healthy control samples served as the reference. In cohort 2, sGFAP and sNfL levels were determined cross-sectionally. Results This study included a total of 355 patients (103 [29.0%] in cohort 1: median [IQR] age, 42.1 [33.2-47.6] years; 73 female patients [70.9%]; and 252 [71.0%] in cohort 2: median [IQR] age, 44.3 [33.3-54.7] years; 156 female patients [61.9%]) and 259 healthy controls with a median [IQR] age of 44.3 [36.3-52.3] years and 177 female individuals (68.3%). sGFAP levels in controls increased as a function of age (1.5% per year; P < .001), were inversely correlated with BMI (-1.1% per BMI unit; P = .01), and were 14.9% higher in women than in men (P = .004). In cohort 1, patients with worsening progressive MS showed 50.9% higher sGFAP levels compared with those with stable MS after additional sNfL adjustment, whereas the 25% increase of sNfL disappeared after additional sGFAP adjustment. Higher sGFAP at baseline was associated with accelerated gray matter brain volume loss (per doubling: 0.24% per year; P < .001) but not white matter loss. sGFAP levels remained unchanged during disease exacerbations vs remission phases. In cohort 2, median (IQR) sGFAP z scores were higher in patients developing future confirmed disability worsening compared with those with stable disability (1.94 [0.36-2.23] vs 0.71 [-0.13 to 1.73]; P = .002); this was not significant for sNfL. However, the combined elevation of z scores of both biomarkers resulted in a 4- to 5-fold increased risk of confirmed disability worsening (hazard ratio [HR], 4.09; 95% CI, 2.04-8.18; P < .001) and PIRA (HR, 4.71; 95% CI, 2.05-9.77; P < .001). Conclusions and Relevance Results of this cohort study suggest that sGFAP is a prognostic biomarker for future PIRA and revealed its complementary potential next to sNfL. sGFAP may serve as a useful biomarker for disease progression in MS in individual patient management and drug development.
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Affiliation(s)
- Stephanie Meier
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
| | - Eline A.J. Willemse
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
- Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Sabine Schaedelin
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
- Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Johanna Oechtering
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
| | - Johannes Lorscheider
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
| | - Lester Melie-Garcia
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
- Translational Imaging in Neurology Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Alessandro Cagol
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
- Translational Imaging in Neurology Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Muhamed Barakovic
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
- Translational Imaging in Neurology Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Riccardo Galbusera
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
- Translational Imaging in Neurology Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Suvitha Subramaniam
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
- Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Christian Barro
- Department of Neurology, Harvard Medical School, Boston, Massachusetts
| | - Ahmed Abdelhak
- Weill Institute for Neurosciences, Department of Neurology, University of California, San Francisco, San Francisco
| | - Simon Thebault
- Department of Medicine and the Ottawa Hospital Research Institute, The University of Ottawa, Ottawa, Ontario, Canada
| | - Lutz Achtnichts
- Department of Neurology, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Patrice Lalive
- Unit of Neuroimmunology, Division of Neurology, Department of Clinical Neurosciences, University Hospital of Geneva and Faculty of Medicine, Geneva, Switzerland
| | - Stefanie Müller
- Department of Neurology, Cantonal Hospital St Gallen, St Gallen, Switzerland
| | - Caroline Pot
- Service of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Anke Salmen
- Department of Neurology, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Giulio Disanto
- Multiple Sclerosis Center, Department of Neurology, Neurocenter of Southern Switzerland, Lugano, Switzerland
- Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland
| | - Chiara Zecca
- Multiple Sclerosis Center, Department of Neurology, Neurocenter of Southern Switzerland, Lugano, Switzerland
- Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland
| | - Marcus D’Souza
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
| | - Annette Orleth
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
| | - Michael Khalil
- Department of Neurology, Medical University of Graz, Graz, Austria
| | | | - Renaud Du Pasquier
- Service of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Özgür Yaldizli
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
- Translational Imaging in Neurology Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Tobias Derfuss
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
| | - Klaus Berger
- Institute of Epidemiology and Social Medicine, University of Münster, Münster, Germany
| | - Marco Hermesdorf
- Institute of Epidemiology and Social Medicine, University of Münster, Münster, Germany
| | - Heinz Wiendl
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, Münster, Germany
| | - Fredrik Piehl
- Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine, Karolinska University Hospital, Stockholm, Sweden
- Center for Neurology, Academic Specialist Center, Stockholm Health Services, Stockholm, Sweden
| | - Marco Battaglini
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Urs Fischer
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
| | - Ludwig Kappos
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
| | - Claudio Gobbi
- Multiple Sclerosis Center, Department of Neurology, Neurocenter of Southern Switzerland, Lugano, Switzerland
- Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland
| | - Cristina Granziera
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
- Translational Imaging in Neurology Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Claire Bridel
- Unit of Neuroimmunology, Division of Neurology, Department of Clinical Neurosciences, University Hospital of Geneva and Faculty of Medicine, Geneva, Switzerland
| | - David Leppert
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
| | - Aleksandra Maleska Maceski
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
| | - Pascal Benkert
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
- Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Jens Kuhle
- Department of Neurology, University Hospital and University of Basel, Basel, Switzerland
- Multiple Sclerosis Centre, Departments of Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Switzerland
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13
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Wenger AL, Barakovic M, Bosticardo S, Schaedelin S, Daducci A, Schiavi S, Weigel M, Rahmanzadeh R, Lu PJ, Cagol A, Kappos L, Kuhle J, Calabrese P, Granziera C. An investigation of the association between focal damage and global network properties in cognitively impaired and cognitively preserved patients with multiple sclerosis. Front Neurosci 2023; 17:1007580. [PMID: 36824214 PMCID: PMC9941549 DOI: 10.3389/fnins.2023.1007580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 01/19/2023] [Indexed: 02/09/2023] Open
Abstract
Introduction The presence of focal cortical and white matter damage in patients with multiple sclerosis (pwMS) might lead to specific alterations in brain networks that are associated with cognitive impairment. We applied microstructure-weighted connectomes to investigate (i) the relationship between global network metrics and information processing speed in pwMS, and (ii) whether the disruption provoked by focal lesions on global network metrics is associated to patients' information processing speed. Materials and methods Sixty-eight pwMS and 92 healthy controls (HC) underwent neuropsychological examination and 3T brain MRI including multishell diffusion (dMRI), 3D FLAIR, and MP2RAGE. Whole-brain deterministic tractography and connectometry were performed on dMRI. Connectomes were obtained using the Spherical Mean Technique and were weighted for the intracellular fraction. We identified white matter lesions and cortical lesions on 3D FLAIR and MP2RAGE images, respectively. PwMS were subdivided into cognitively preserved (CPMS) and cognitively impaired (CIMS) using the Symbol Digit Modalities Test (SDMT) z-score at cut-off value of -1.5 standard deviations. Statistical analyses were performed using robust linear models with age, gender, and years of education as covariates, followed by correction for multiple testing. Results Out of 68 pwMS, 18 were CIMS and 50 were CPMS. We found significant changes in all global network metrics in pwMS vs HC (p < 0.05), except for modularity. All global network metrics were positively correlated with SDMT, except for modularity which showed an inverse correlation. Cortical, leukocortical, and periventricular lesion volumes significantly influenced the relationship between (i) network density and information processing speed and (ii) modularity and information processing speed in pwMS. Interestingly, this was not the case, when an exploratory analysis was performed in the subgroup of CIMS patients. Discussion Our study showed that cortical (especially leukocortical) and periventricular lesions affect the relationship between global network metrics and information processing speed in pwMS. Our data also suggest that in CIMS patients increased focal cortical and periventricular damage does not linearly affect the relationship between network properties and SDMT, suggesting that other mechanisms (e.g. disruption of local networks, loss of compensatory processes) might be responsible for the development of processing speed deficits.
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Affiliation(s)
- A. L. Wenger
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland,Interdisciplinary Platform, Psychiatry, and Psychology, Division of Molecular and Cognitive Neuroscience, Neuropsychology, and Behavioral Neurology Unit, University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Muhamed Barakovic
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Sara Bosticardo
- Department of Computer Science, University of Verona, Verona, Italy
| | - Sabine Schaedelin
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland,Clinical Trial Unit, Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland
| | | | - Simona Schiavi
- Department of Computer Science, University of Verona, Verona, Italy
| | - Matthias Weigel
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland,Division of Radiological Physics, Department of Radiology, University Hospital Basel, Basel, Switzerland
| | - Reza Rahmanzadeh
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Po-Jui Lu
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Alessandro Cagol
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Ludwig Kappos
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Jens Kuhle
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Pasquale Calabrese
- Interdisciplinary Platform, Psychiatry, and Psychology, Division of Molecular and Cognitive Neuroscience, Neuropsychology, and Behavioral Neurology Unit, University of Basel, Basel, Switzerland
| | - Cristina Granziera
- Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, University Hospital Basel, University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland,*Correspondence: Cristina Granziera, ;
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14
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Tsagkas C, Horvath-Huck A, Haas T, Amann M, Todea A, Altermatt A, Müller J, Cagol A, Leimbacher M, Barakovic M, Weigel M, Pezold S, Sprenger T, Kappos L, Bieri O, Granziera C, Cattin P, Parmar K. Fully Automatic Method for Reliable Spinal Cord Compartment Segmentation in Multiple Sclerosis. AJNR Am J Neuroradiol 2023; 44:218-227. [PMID: 36702504 PMCID: PMC9891337 DOI: 10.3174/ajnr.a7756] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 12/05/2022] [Indexed: 01/27/2023]
Abstract
BACKGROUND AND PURPOSE Fully automatic quantification methods of spinal cord compartments are needed to study pathologic changes of the spinal cord GM and WM in MS in vivo. We propose a novel method for automatic spinal cord compartment segmentation (SCORE) in patients with MS. MATERIALS AND METHODS The cervical spinal cords of 24 patients with MS and 24 sex- and age-matched healthy controls were scanned on a 3T MR imaging system, including an averaged magnetization inversion recovery acquisition sequence. Three experienced raters manually segmented the spinal cord GM and WM, anterior and posterior horns, gray commissure, and MS lesions. Subsequently, manual segmentations were used to train neural segmentation networks of spinal cord compartments with multidimensional gated recurrent units in a 3-fold cross-validation fashion. Total intracranial volumes were quantified using FreeSurfer. RESULTS The intra- and intersession reproducibility of SCORE was high in all spinal cord compartments (eg, mean relative SD of GM and WM: ≤ 3.50% and ≤1.47%, respectively) and was better than manual segmentations (all P < .001). The accuracy of SCORE compared with manual segmentations was excellent, both in healthy controls and in patients with MS (Dice similarity coefficients of GM and WM: ≥ 0.84 and ≥0.92, respectively). Patients with MS had lower total WM areas (P < .05), and total anterior horn areas (P < .01 respectively), as measured with SCORE. CONCLUSIONS We demonstrate a novel, reliable quantification method for spinal cord tissue segmentation in healthy controls and patients with MS and other neurologic disorders affecting the spinal cord. Patients with MS have reduced areas in specific spinal cord tissue compartments, which may be used as MS biomarkers.
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Affiliation(s)
- C Tsagkas
- From the Neurologic Clinic and Policlinic, Departments of Medicine (C.T., M.A., J.M., M.W., T.S., L.K., C.G., K.P.), Clinical Research and Biomedical Engineering
- Translational Imaging in Neurology Basel (C.T., A.T., J.M., A.C., M.B., M.W., C.G., K.P.)
| | - A Horvath-Huck
- Department of Biomedical Engineering (A.H.-H., M.A., A.C., M.B., M.W., S.P., O.B., C.G., P.C.), University of Basel, Allschwil, Switzerland
| | - T Haas
- Department of Medicine and Biomedical Engineering; Division of Radiological Physics (T.H., M.W., O.B.)
| | - M Amann
- From the Neurologic Clinic and Policlinic, Departments of Medicine (C.T., M.A., J.M., M.W., T.S., L.K., C.G., K.P.), Clinical Research and Biomedical Engineering
- Department of Biomedical Engineering (A.H.-H., M.A., A.C., M.B., M.W., S.P., O.B., C.G., P.C.), University of Basel, Allschwil, Switzerland
- Medical Image Analysis Center AG (M.A., A.A.), Basel, Switzerland
| | - A Todea
- Translational Imaging in Neurology Basel (C.T., A.T., J.M., A.C., M.B., M.W., C.G., K.P.)
- Department of Radiology; Department of Neuroradiology (A.T.), Clinic for Radiology & Nuclear Medicine; and Research Center for Clinical Neuroimmunology
| | - A Altermatt
- Medical Image Analysis Center AG (M.A., A.A.), Basel, Switzerland
| | - J Müller
- From the Neurologic Clinic and Policlinic, Departments of Medicine (C.T., M.A., J.M., M.W., T.S., L.K., C.G., K.P.), Clinical Research and Biomedical Engineering
- Translational Imaging in Neurology Basel (C.T., A.T., J.M., A.C., M.B., M.W., C.G., K.P.)
| | - A Cagol
- Translational Imaging in Neurology Basel (C.T., A.T., J.M., A.C., M.B., M.W., C.G., K.P.)
- Department of Biomedical Engineering (A.H.-H., M.A., A.C., M.B., M.W., S.P., O.B., C.G., P.C.), University of Basel, Allschwil, Switzerland
| | - M Leimbacher
- Medical Faculty (M.L., P.C.), University of Basel, Basel, Switzerland
| | - M Barakovic
- Translational Imaging in Neurology Basel (C.T., A.T., J.M., A.C., M.B., M.W., C.G., K.P.)
- Department of Biomedical Engineering (A.H.-H., M.A., A.C., M.B., M.W., S.P., O.B., C.G., P.C.), University of Basel, Allschwil, Switzerland
| | - M Weigel
- From the Neurologic Clinic and Policlinic, Departments of Medicine (C.T., M.A., J.M., M.W., T.S., L.K., C.G., K.P.), Clinical Research and Biomedical Engineering
- Translational Imaging in Neurology Basel (C.T., A.T., J.M., A.C., M.B., M.W., C.G., K.P.)
- Department of Medicine and Biomedical Engineering; Division of Radiological Physics (T.H., M.W., O.B.)
- Department of Biomedical Engineering (A.H.-H., M.A., A.C., M.B., M.W., S.P., O.B., C.G., P.C.), University of Basel, Allschwil, Switzerland
| | - S Pezold
- Department of Biomedical Engineering (A.H.-H., M.A., A.C., M.B., M.W., S.P., O.B., C.G., P.C.), University of Basel, Allschwil, Switzerland
| | - T Sprenger
- From the Neurologic Clinic and Policlinic, Departments of Medicine (C.T., M.A., J.M., M.W., T.S., L.K., C.G., K.P.), Clinical Research and Biomedical Engineering
- Department of Neurology (T.S.), DKD Helios Klinik Wiesbaden, Wiesbaden, Germany
| | - L Kappos
- From the Neurologic Clinic and Policlinic, Departments of Medicine (C.T., M.A., J.M., M.W., T.S., L.K., C.G., K.P.), Clinical Research and Biomedical Engineering
- Neuroscience Basel (RC2NB) (L.K.), Departments of Medicine, Clinical Research, and Biomedical Imaging, University Hospital Basel and University of Basel, Basel, Switzerland
| | - O Bieri
- Department of Medicine and Biomedical Engineering; Division of Radiological Physics (T.H., M.W., O.B.)
- Department of Biomedical Engineering (A.H.-H., M.A., A.C., M.B., M.W., S.P., O.B., C.G., P.C.), University of Basel, Allschwil, Switzerland
| | - C Granziera
- From the Neurologic Clinic and Policlinic, Departments of Medicine (C.T., M.A., J.M., M.W., T.S., L.K., C.G., K.P.), Clinical Research and Biomedical Engineering
- Translational Imaging in Neurology Basel (C.T., A.T., J.M., A.C., M.B., M.W., C.G., K.P.)
- Department of Biomedical Engineering (A.H.-H., M.A., A.C., M.B., M.W., S.P., O.B., C.G., P.C.), University of Basel, Allschwil, Switzerland
| | - P Cattin
- Department of Biomedical Engineering (A.H.-H., M.A., A.C., M.B., M.W., S.P., O.B., C.G., P.C.), University of Basel, Allschwil, Switzerland
- Medical Faculty (M.L., P.C.), University of Basel, Basel, Switzerland
| | - K Parmar
- From the Neurologic Clinic and Policlinic, Departments of Medicine (C.T., M.A., J.M., M.W., T.S., L.K., C.G., K.P.), Clinical Research and Biomedical Engineering
- Translational Imaging in Neurology Basel (C.T., A.T., J.M., A.C., M.B., M.W., C.G., K.P.)
- Reha Rheinfelden (K.P.), Rheinfelden, Switzerland
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15
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Chen X, Schädelin S, Lu PJ, Ocampo-Pineda M, Weigel M, Barakovic M, Ruberte E, Cagol A, Marechal B, Kober T, Kuhle J, Kappos L, Melie-Garcia L, Granziera C. Personalized maps of T1 relaxometry abnormalities provide correlates of disability in multiple sclerosis patients. Neuroimage Clin 2023; 37:103349. [PMID: 36801600 PMCID: PMC9958406 DOI: 10.1016/j.nicl.2023.103349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 02/08/2023] [Accepted: 02/10/2023] [Indexed: 02/16/2023]
Abstract
OBJECTIVES AND AIMS Quantitative MRI (qMRI) has greatly improved the sensitivity and specificity of microstructural brain pathology in multiple sclerosis (MS) when compared to conventional MRI (cMRI). More than cMRI, qMRI also provides means to assess pathology within the normal-appearing and lesion tissue. In this work, we further developed a method providing personalized quantitative T1 (qT1) abnormality maps in individual MS patients by modeling the age dependence of qT1 alterations. In addition, we assessed the relationship between qT1 abnormality maps and patients' disability, in order to evaluate the potential value of this measurement in clinical practice. METHODS We included 119 MS patients (64 relapsing-remitting MS (RRMS), 34 secondary progressive MS (SPMS), 21 primary progressive MS (PPMS)), and 98 Healthy Controls (HC). All individuals underwent 3T MRI examinations, including Magnetization Prepared 2 Rapid Acquisition Gradient Echoes (MP2RAGE) for qT1 maps and High-Resolution 3D Fluid Attenuated Inversion Recovery (FLAIR) imaging. To calculate personalized qT1 abnormality maps, we compared qT1 in each brain voxel in MS patients to the average qT1 obtained in the same tissue (grey/white matter) and region of interest (ROI) in healthy controls, hereby providing individual voxel-based Z-score maps. The age dependence of qT1 in HC was modeled using linear polynomial regression. We computed the average qT1 Z-scores in white matter lesions (WMLs), normal-appearing white matter (NAWM), cortical grey matter lesions (GMcLs) and normal-appearing cortical grey matter (NAcGM). Lastly, a multiple linear regression (MLR) model with the backward selection including age, sex, disease duration, phenotype, lesion number, lesion volume and average Z-score (NAWM/NAcGM/WMLs/GMcLs) was used to assess the relationship between qT1 measures and clinical disability (evaluated with EDSS). RESULTS The average qT1 Z-score was higher in WMLs than in NAWM. (WMLs: 1.366 ± 0.409, NAWM: -0.133 ± 0.288, [mean ± SD], p < 0.001). The average Z-score in NAWM in RRMS patients was significantly lower than in PPMS patients (p = 0.010). The MLR model showed a strong association between average qT1 Z-scores in white matter lesions (WMLs) and EDSS (R2 = 0.549, β = 0.178, 97.5 % CI = 0.030 to 0.326, p = 0.019). Specifically, we measured a 26.9 % increase in EDSS per unit of qT1 Z-score in WMLs in RRMS patients (R2 = 0.099, β = 0.269, 97.5 % CI = 0.078 to 0.461, p = 0.007). CONCLUSIONS We showed that personalized qT1 abnormality maps in MS patients provide measures related to clinical disability, supporting the use of those maps in clinical practice.
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Affiliation(s)
- Xinjie Chen
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland; Department of Neurology, University Hospital Basel, Switzerland; Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Sabine Schädelin
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland; Department of Neurology, University Hospital Basel, Switzerland; Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Po-Jui Lu
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland; Department of Neurology, University Hospital Basel, Switzerland; Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Mario Ocampo-Pineda
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland; Department of Neurology, University Hospital Basel, Switzerland; Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Matthias Weigel
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland; Department of Neurology, University Hospital Basel, Switzerland; Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland; Division of Radiological Physics, Department of Radiology, University Hospital Basel, Basel, Switzerland
| | - Muhamed Barakovic
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland; Department of Neurology, University Hospital Basel, Switzerland; Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Esther Ruberte
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland; Department of Neurology, University Hospital Basel, Switzerland; Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Alessandro Cagol
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland; Department of Neurology, University Hospital Basel, Switzerland; Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Benedicte Marechal
- Advanced Clinical Imaging Technology, Siemens Healthineers International AG, Lausanne, Switzerland
| | - Tobias Kober
- Advanced Clinical Imaging Technology, Siemens Healthineers International AG, Lausanne, Switzerland
| | - Jens Kuhle
- Department of Neurology, University Hospital Basel, Switzerland; Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Ludwig Kappos
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland; Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Lester Melie-Garcia
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland; Department of Neurology, University Hospital Basel, Switzerland; Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Cristina Granziera
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Basel, Switzerland; Department of Neurology, University Hospital Basel, Switzerland; Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland.
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16
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Tsagkas C, Huck-Horvath A, Cagol A, Haas T, Barakovic M, Amann M, Ruberte E, Melie-Garcia L, Weigel M, Pezold S, Schlaeger R, Kuhle J, Sprenger T, Kappos L, Bieri O, Cattin P, Granziera C, Parmar K. Anterior horn atrophy in the cervical spinal cord: A new biomarker in progressive multiple sclerosis. Mult Scler 2022; 29:702-718. [PMID: 36550626 DOI: 10.1177/13524585221139152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Spinal cord (SC) gray and white matter pathology plays a central role in multiple sclerosis (MS). OBJECTIVE We aimed to investigate the extent, pattern, and clinical relevance of SC gray and white matter atrophy in vivo. METHODS 39 relapsing-remitting patients (RRMS), 40 progressive MS patients (PMS), and 24 healthy controls (HC) were imaged at 3T using the averaged magnetization inversion recovery acquisitions sequence. Total and lesional cervical gray and white matter, and posterior (SCPH) and anterior horn (SCAH) areas were automatically quantified. Clinical assessment included the expanded disability status scale, timed 25-foot walk test, nine-hole peg test, and the 12-item MS walking scale. RESULTS PMS patients had significantly reduced cervical SCAH - but not SCPH - areas compared with HC and RRMS (both p < 0.001). In RRMS and PMS, the cervical SCAH areas increased significantly less in the region of cervical SC enlargement compared with HC (all p < 0.001). This reduction was more pronounced in PMS compared with RRMS (both p < 0.001). In PMS, a lower cervical SCAH area was the most important magnetic resonance imaging (MRI)-variable for higher disability scores. CONCLUSION MS patients show clinically relevant cervical SCAH atrophy, which is more pronounced in PMS and at the level of cervical SC enlargement.
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Affiliation(s)
- Charidimos Tsagkas
- Neurologic Clinic and Policlinic, Departments of Head, Spine and Neuromedicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland/Translational Imaging in Neurology (ThINk) Basel, Departments of Head, Spine and Neuromedicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Antal Huck-Horvath
- Department of Biomedical Engineering, University of Basel, Basel, Switzerland
| | - Alessandro Cagol
- Translational Imaging in Neurology (ThINk) Basel, Departments of Head, Spine and Neuromedicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland/Department of Biomedical Engineering, University of Basel, Basel, Switzerland
| | - Tanja Haas
- Division of Radiological Physics, Department of Radiology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Muhamed Barakovic
- Translational Imaging in Neurology (ThINk) Basel, Departments of Head, Spine and Neuromedicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland/Department of Biomedical Engineering, University of Basel, Basel, Switzerland
| | - Michael Amann
- Neurologic Clinic and Policlinic, Departments of Head, Spine and Neuromedicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland/Department of Biomedical Engineering, University of Basel, Basel, Switzerland; Medical Image Analysis Center AG, Basel, Switzerland
| | - Esther Ruberte
- Translational Imaging in Neurology (ThINk) Basel, Departments of Head, Spine and Neuromedicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland/Medical Image Analysis Center AG, Basel, Switzerland
| | - Lester Melie-Garcia
- Neurologic Clinic and Policlinic, Departments of Head, Spine and Neuromedicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland/Translational Imaging in Neurology (ThINk) Basel, Departments of Head, Spine and Neuromedicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Matthias Weigel
- Neurologic Clinic and Policlinic, Departments of Head, Spine and Neuromedicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland/Translational Imaging in Neurology (ThINk) Basel, Departments of Head, Spine and Neuromedicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland/Department of Biomedical Engineering, University of Basel, Basel, Switzerland/Division of Radiological Physics, Department of Radiology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Simon Pezold
- Department of Biomedical Engineering, University of Basel, Basel, Switzerland
| | - Regina Schlaeger
- Neurologic Clinic and Policlinic, Departments of Head, Spine and Neuromedicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland/Translational Imaging in Neurology (ThINk) Basel, Departments of Head, Spine and Neuromedicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Jens Kuhle
- Neurologic Clinic and Policlinic, Departments of Head, Spine and Neuromedicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Till Sprenger
- Neurologic Clinic and Policlinic, Departments of Head, Spine and Neuromedicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland/Department of Neurology, DKD HELIOS Klinik Wiesbaden, Wiesbaden, Germany
| | - Ludwig Kappos
- Neurologic Clinic and Policlinic, Departments of Head, Spine and Neuromedicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland/Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), Departments of Head, Spine and Neuromedicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Oliver Bieri
- Department of Biomedical Engineering, University of Basel, Basel, Switzerland/Division of Radiological Physics, Department of Radiology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Philippe Cattin
- Department of Biomedical Engineering, University of Basel, Basel, Switzerland
| | - Cristina Granziera
- Neurologic Clinic and Policlinic, Departments of Head, Spine and Neuromedicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland/Translational Imaging in Neurology (ThINk) Basel, Departments of Head, Spine and Neuromedicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland; Department of Biomedical Engineering, University of Basel, Basel, Switzerland
| | - Katrin Parmar
- Neurologic Clinic and Policlinic, Departments of Head, Spine and Neuromedicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland/Translational Imaging in Neurology (ThINk) Basel, Departments of Head, Spine and Neuromedicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland; Reha Rheinfelden, Rheinfelden, Switzerland
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17
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Rahmanzadeh R, Weigel M, Lu PJ, Melie-Garcia L, Nguyen TD, Cagol A, La Rosa F, Barakovic M, Lutti A, Wang Y, Bach Cuadra M, Radue EW, Gaetano L, Kappos L, Kuhle J, Magon S, Granziera C. A comparative assessment of myelin-sensitive measures in multiple sclerosis patients and healthy subjects. Neuroimage Clin 2022; 36:103177. [PMID: 36067611 PMCID: PMC9468574 DOI: 10.1016/j.nicl.2022.103177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 08/22/2022] [Accepted: 08/27/2022] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Multiple Sclerosis (MS) is a common neurological disease primarily characterized by myelin damage in lesions and in normal - appearing white and gray matter (NAWM, NAGM). Several quantitative MRI (qMRI) methods are sensitive to myelin characteristics by measuring specific tissue biophysical properties. However, there are currently few studies assessing the relative reproducibility and sensitivity of qMRI measures to MS pathology in vivo in patients. METHODS We performed two studies. The first study assessed of the sensitivity of qMRI measures to MS pathology: in this work, we recruited 150 MS and 100 healthy subjects, who underwent brain MRI at 3 T including quantitative T1 mapping (qT1), quantitative susceptibility mapping (QSM), magnetization transfer saturation imaging (MTsat) and myelin water imaging for myelin water fraction (MWF). The sensitivity of qMRIs to MS focal pathology (MS lesions vs peri-plaque white/gray matter (PPWM/PPGM)) was studied lesion-wise; the sensitivity to diffuse normal appearing (NA) pathology was measured using voxel-wise threshold-free cluster enhancement (TFCE) in NAWM and vertex-wise inflated cortex analysis in NAGM. Furthermore, the sensitivity of qMRI to the identification of lesion tissue was investigated using a voxel-wise logistic regression analysis to distinguish MS lesion and PP voxels. The second study assessed the reproducibility of myelin-sensitive qMRI measures in a single scanner. To evaluate the intra-session and inter-session reproducibility of qMRI measures, we have investigated 10 healthy subjects, who underwent two brain 3 T MRIs within the same day (without repositioning), and one after 1-week interval. Five region of interest (ROIs) in white and deep grey matter areas were segmented, and inter- and intra- session reproducibility was studied using the intra-class correlation coefficient (ICC). Further, we also investigated the voxel-wise reproducibility of qMRI measures in NAWM and NAGM. RESULTS qT1 and QSM showed the highest sensitivity to distinguish MS focal WM and cortical pathology from peri-plaque WM (P < 0.0001), although QSM also showed the highest variance when applied to lesions. MWF and MTsat exhibited the highest sensitivity to NAWM pathology (P < 0.01). On the other hand, qT1 appeared to be the most sensitive measure to NAGM pathology (P < 0.01). All myelin-sensitive qMRI measures exhibited high inter/intra sessional ICCs in various WM and deep GM ROIs, in NAWM and in NAGM (ICC 0.82 ± 0.12). CONCLUSION This work shows that the applied qT1, MWF, MTsat and QSM are highly reproducible and exhibit differential sensitivity to focal and diffuse WM and GM pathology in MS patients.
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Affiliation(s)
- Reza Rahmanzadeh
- Translational Imaging in Neurology Basel, Department of Medicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Matthias Weigel
- Translational Imaging in Neurology Basel, Department of Medicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland,Division of Radiological Physics, Department of Radiology, University Hospital Basel, Basel, Switzerland
| | - Po-Jui Lu
- Translational Imaging in Neurology Basel, Department of Medicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Lester Melie-Garcia
- Translational Imaging in Neurology Basel, Department of Medicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Thanh D. Nguyen
- Department of Radiology, Weill Cornell Medical College, New York, NY, USA
| | - Alessandro Cagol
- Translational Imaging in Neurology Basel, Department of Medicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Francesco La Rosa
- Signal Processing Laboratory (LTS5), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland,CIBM Center for Biomedical Imaging, Lausanne, Switzerland,Radiology Department, Lausanne University and University Hospital, Lausanne, Switzerland
| | - Muhamed Barakovic
- Translational Imaging in Neurology Basel, Department of Medicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Antoine Lutti
- Laboratory for Research in Neuroimaging, Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Yi Wang
- Department of Radiology, Weill Cornell Medical College, New York, NY, USA
| | - Meritxell Bach Cuadra
- Signal Processing Laboratory (LTS5), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland,CIBM Center for Biomedical Imaging, Lausanne, Switzerland,Radiology Department, Lausanne University and University Hospital, Lausanne, Switzerland
| | - Ernst-Wilhelm Radue
- Translational Imaging in Neurology Basel, Department of Medicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland
| | | | - Ludwig Kappos
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Jens Kuhle
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland
| | - Stefano Magon
- Pharmaceutical Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Cristina Granziera
- Translational Imaging in Neurology Basel, Department of Medicine and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Basel, Switzerland,Corresponding author.
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18
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Cagol A, Schaedelin S, Barakovic M, Benkert P, Todea RA, Rahmanzadeh R, Galbusera R, Lu PJ, Weigel M, Melie-Garcia L, Ruberte E, Siebenborn N, Battaglini M, Radue EW, Yaldizli Ö, Oechtering J, Sinnecker T, Lorscheider J, Fischer-Barnicol B, Müller S, Achtnichts L, Vehoff J, Disanto G, Findling O, Chan A, Salmen A, Pot C, Bridel C, Zecca C, Derfuss T, Lieb JM, Remonda L, Wagner F, Vargas MI, Du Pasquier R, Lalive PH, Pravatà E, Weber J, Cattin PC, Gobbi C, Leppert D, Kappos L, Kuhle J, Granziera C. Association of Brain Atrophy With Disease Progression Independent of Relapse Activity in Patients With Relapsing Multiple Sclerosis. JAMA Neurol 2022; 79:682-692. [PMID: 35575778 DOI: 10.1001/jamaneurol.2022.1025] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Importance The mechanisms driving neurodegeneration and brain atrophy in relapsing multiple sclerosis (RMS) are not completely understood. Objective To determine whether disability progression independent of relapse activity (PIRA) in patients with RMS is associated with accelerated brain tissue loss. Design, Setting, and Participants In this observational, longitudinal cohort study with median (IQR) follow-up of 3.2 years (2.0-4.9), data were acquired from January 2012 to September 2019 in a consortium of tertiary university and nonuniversity referral hospitals. Patients were included if they had regular clinical follow-up and at least 2 brain magnetic resonance imaging (MRI) scans suitable for volumetric analysis. Data were analyzed between January 2020 and March 2021. Exposures According to the clinical evolution during the entire observation, patients were classified as those presenting (1) relapse activity only, (2) PIRA episodes only, (3) mixed activity, or (4) clinical stability. Main Outcomes and Measures Mean difference in annual percentage change (MD-APC) in brain volume/cortical thickness between groups, calculated after propensity score matching. Brain atrophy rates, and their association with the variables of interest, were explored with linear mixed-effect models. Results Included were 1904 brain MRI scans from 516 patients with RMS (67.4% female; mean [SD] age, 41.4 [11.1] years; median [IQR] Expanded Disability Status Scale score, 2.0 [1.5-3.0]). Scans with insufficient quality were excluded (n = 19). Radiological inflammatory activity was associated with increased atrophy rates in several brain compartments, while an increased annualized relapse rate was linked to accelerated deep gray matter (GM) volume loss. When compared with clinically stable patients, patients with PIRA had an increased rate of brain volume loss (MD-APC, -0.36; 95% CI, -0.60 to -0.12; P = .02), mainly driven by GM loss in the cerebral cortex. Patients who were relapsing presented increased whole brain atrophy (MD-APC, -0.18; 95% CI, -0.34 to -0.02; P = .04) with respect to clinically stable patients, with accelerated GM loss in both cerebral cortex and deep GM. No differences in brain atrophy rates were measured between patients with PIRA and those presenting relapse activity. Conclusions and Relevance Our study shows that patients with RMS and PIRA exhibit accelerated brain atrophy, especially in the cerebral cortex. These results point to the need to recognize the insidious manifestations of PIRA in clinical practice and to further evaluate treatment strategies for patients with PIRA in clinical trials.
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Affiliation(s)
- Alessandro Cagol
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Sabine Schaedelin
- Clinical Trial Unit, Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Muhamed Barakovic
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Pascal Benkert
- Clinical Trial Unit, Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Ramona-Alexandra Todea
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland.,Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Reza Rahmanzadeh
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Riccardo Galbusera
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Po-Jui Lu
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Matthias Weigel
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland.,Division of Radiological Physics, Department of Radiology, University Hospital Basel, Basel, Switzerland
| | - Lester Melie-Garcia
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Esther Ruberte
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland.,Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group, Department of Biomedical Engineering, University of Basel, Basel, Switzerland
| | - Nina Siebenborn
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Marco Battaglini
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Ernst-Wilhelm Radue
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Özgür Yaldizli
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Johanna Oechtering
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Tim Sinnecker
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland.,Medical Image Analysis Center (MIAC) and Quantitative Biomedical Imaging Group, Department of Biomedical Engineering, University of Basel, Basel, Switzerland
| | - Johannes Lorscheider
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Bettina Fischer-Barnicol
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Stefanie Müller
- Department of Neurology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Lutz Achtnichts
- Department of Neurology, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Jochen Vehoff
- Department of Neurology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Giulio Disanto
- Neurology Department, Neurocenter of Southern Switzerland, Lugano, Switzerland
| | - Oliver Findling
- Department of Neurology, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Andrew Chan
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Anke Salmen
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Caroline Pot
- Division of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital (CHUV), University of Lausanne, Lausanne, Switzerland
| | - Claire Bridel
- Division of Neurology, Department of Clinical Neurosciences, Faculty of Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Chiara Zecca
- Neurology Department, Neurocenter of Southern Switzerland, Lugano, Switzerland.,Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland
| | - Tobias Derfuss
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Johanna M Lieb
- Division of Diagnostic and Interventional Neuroradiology, Clinic for Radiology and Nuclear Medicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Luca Remonda
- Department of Radiology, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Franca Wagner
- Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Maria I Vargas
- Department of Radiology, Faculty of Medicine, Geneva University Hospital, Geneva, Switzerland
| | - Renaud Du Pasquier
- Division of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital (CHUV), University of Lausanne, Lausanne, Switzerland.,Division of Radiology, Lausanne University Hospital (CHUV), University of Lausanne, Lausanne, Switzerland
| | - Patrice H Lalive
- Division of Neurology, Department of Clinical Neurosciences, Faculty of Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Emanuele Pravatà
- Neurology Department, Neurocenter of Southern Switzerland, Lugano, Switzerland.,Department of Neuroradiology, Neurocenter of Southern Switzerland, Lugano, Switzerland
| | - Johannes Weber
- Department of Radiology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Philippe C Cattin
- Center for Medical Image, Analysis, and Navigation, Department of Biomedical Engineering, University of Basel, Allschwil, Switzerland
| | - Claudio Gobbi
- Neurology Department, Neurocenter of Southern Switzerland, Lugano, Switzerland.,Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland
| | - David Leppert
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Ludwig Kappos
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Jens Kuhle
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Cristina Granziera
- Translational Imaging in Neurology (ThINK) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel, University of Basel, Basel, Switzerland
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Müller J, Sinnecker T, Wendebourg MJ, Schläger R, Kuhle J, Schädelin S, Benkert P, Derfuss T, Cattin P, Jud C, Spiess F, Amann M, Lincke T, Barakovic M, Cagol A, Tsagkas C, Parmar K, Pröbstel AK, Reimann S, Asseyer S, Duchow A, Brandt A, Ruprecht K, Hadjikhani N, Fukumoto S, Watanabe M, Masaki K, Matsushita T, Isobe N, Kira JI, Kappos L, Würfel J, Granziera C, Paul F, Yaldizli Ö. Choroid Plexus Volume in Multiple Sclerosis vs Neuromyelitis Optica Spectrum Disorder. Neurol Neuroimmunol Neuroinflamm 2022; 9:9/3/e1147. [PMID: 35217580 PMCID: PMC8883575 DOI: 10.1212/nxi.0000000000001147] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background and Objectives The choroid plexus has been shown to play a crucial role in CNS inflammation. Previous studies found larger choroid plexus in multiple sclerosis (MS) compared with healthy controls. However, it is not clear whether the choroid plexus is similarly involved in MS and in neuromyelitis optica spectrum disorder (NMOSD). Thus, the aim of this study was to compare the choroid plexus volume in MS and NMOSD. Methods In this retrospective, cross-sectional study, patients were included by convenience sampling from 4 international MS centers. The choroid plexus of the lateral ventricles was segmented fully automatically on T1-weighted MRI sequences using a deep learning algorithm (Multi-Dimensional Gated Recurrent Units). Uni- and multivariable linear models were applied to investigate associations between the choroid plexus volume, clinically meaningful disease characteristics, and MRI parameters. Results We studied 180 patients with MS and 98 patients with NMOSD. In total, 94 healthy individuals and 47 patients with migraine served as controls. The choroid plexus volume was larger in MS (median 1,690 µL, interquartile range [IQR] 648 µL) than in NMOSD (median 1,403 µL, IQR 510 µL), healthy individuals (median 1,533 µL, IQR 570 µL), and patients with migraine (median 1,404 µL, IQR 524 µL; all p < 0.001), whereas there was no difference between NMOSD, migraine, and healthy controls. This was also true when adjusted for age, sex, and the intracranial volume. In contrast to NMOSD, the choroid plexus volume in MS was associated with the number of T2-weighted lesions in a linear model adjusted for age, sex, total intracranial volume, disease duration, relapses in the year before MRI, disease course, Expanded Disability Status Scale score, disease-modifying treatment, and treatment duration (beta 4.4; 95% CI 0.78–8.1; p = 0.018). Discussion This study supports an involvement of the choroid plexus in MS in contrast to NMOSD and provides clues to better understand the respective pathogenesis.
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Pozzato M, Micaglio E, Starvaggi Cucuzza C, Cagol A, Galimberti D, Calandrella D, Cinnante C, Pappone C, Zanussi M, Meola G, Scarpini E, Bresolin N, Martinelli Boneschi F. Case Report: Efficacy of Rituximab in a Patient With Familial Mediterranean Fever and Multiple Sclerosis. Front Neurol 2021; 11:591395. [PMID: 33584496 PMCID: PMC7874168 DOI: 10.3389/fneur.2020.591395] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 12/04/2020] [Indexed: 01/16/2023] Open
Abstract
Familial Mediterranean Fever (FMF) is a genetic autoinflammatory disease characterized by recurrent episodes of fever and serositis caused by mutations in the MEFV gene, while Multiple Sclerosis (MS) is an inflammatory demyelinating disease of the CNS with genetic and environmental etiology. The two diseases rarely occur in association with relevant implications for clinical management and drug choice. In this paper, we present the case of a 53-year-old male with an autosomal dominant FMF since childhood who presented acute paresthesia at the right part of the body. He performed a brain and spinal cord MRI, which showed multiple brain lesions and a gd-enhancing lesion in the cervical spinal cord, and then received a diagnosis of MS. He then started Interferonβ-1a which was effective but not tolerated and caused hepatotoxicity, and then shifted to Rituximab with 3-month clinical and neuroradiological efficacy.
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Affiliation(s)
- Mattia Pozzato
- Foundation Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Donato, Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit & MS Centre, Milan, Italy.,Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), Dino Ferrari Centre, University of Milan, Milan, Italy
| | - Emanuele Micaglio
- Arrhythmology and Electrophysiology Department, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Donato, Milan, Italy
| | - Chiara Starvaggi Cucuzza
- Department of Neurology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Donato, San Donato Milanese, Italy
| | - Alessandro Cagol
- Department of Neurology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Donato, San Donato Milanese, Italy
| | - Daniela Galimberti
- Department of Biomedical, Surgical and Dental Sciences, Dino Ferrari Centre, University of Milan, Milan, Italy
| | - Daniela Calandrella
- Department of Neurology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Donato, Humanitas Research Hospital and University, Milan, Italy
| | - Claudia Cinnante
- Neuroradiology Unit, Foundation Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Donato, Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Carlo Pappone
- Arrhythmology and Electrophysiology Department, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Donato, Milan, Italy
| | - Monica Zanussi
- Clinical Genomics-Molecular Genetics Service, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Donato, San Raffaele Hospital, Milan, Italy
| | - Giovanni Meola
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy.,Department of Neurorehabilitation Sciences, Casa di Cura Privata del Policlinico, Milan, Italy
| | - Elio Scarpini
- Foundation Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Donato, Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit & MS Centre, Milan, Italy.,Department of Biomedical, Surgical and Dental Sciences, Dino Ferrari Centre, University of Milan, Milan, Italy
| | - Nereo Bresolin
- Foundation Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Donato, Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit & MS Centre, Milan, Italy.,Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), Dino Ferrari Centre, University of Milan, Milan, Italy
| | - Filippo Martinelli Boneschi
- Foundation Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Donato, Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit & MS Centre, Milan, Italy.,Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), Dino Ferrari Centre, University of Milan, Milan, Italy
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21
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Saraceno L, Ricigliano VAG, Cavalli M, Cagol A, Bosco G, Moda F, Caroppo P, Meola G. Sporadic MM-1 Type Creutzfeldt-Jakob Disease With Hemiballic Presentation and No Cognitive Impairment Until Death: How New NCJDRSU Diagnostic Criteria May Allow Early Diagnosis. Front Neurol 2018; 9:739. [PMID: 30233486 PMCID: PMC6134320 DOI: 10.3389/fneur.2018.00739] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 08/14/2018] [Indexed: 12/05/2022] Open
Abstract
Sporadic Creutzfeldt-Jakob disease is the most common human prion disorder. Although associated with heterogeneous clinical phenotypes, its distinctive feature is the presence of a rapidly progressive multidomain cognitive impairment. We describe the atypical case of a patient affected by sporadic Methionine/Methionine type 1 Creutzfeldt-Jakob disease (typically associated with early cognitive decline) who presented with an isolated hemiballic syndrome and no signs of cognitive involvement until death. We review sporadic Creutzfeldt-Jakob disease diagnostic criteria and their updates since their first formulation, highlighting their limitations in clinical diagnostic work-up. Finally, we discuss the recently introduced National Creutzfeldt-Jakob Disease Research and Surveillance Unit diagnostic criteria, suggesting how their application could support an early clinical diagnosis, even in atypical cases, such as the one presented.
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Affiliation(s)
- Lorenzo Saraceno
- Department of Biomedical Sciences for Health, University of Milan, IRCCS Policlinico San Donato, Milan, Italy
| | - Vito A G Ricigliano
- Department of Biomedical Sciences for Health, University of Milan, IRCCS Policlinico San Donato, Milan, Italy
| | - Michele Cavalli
- Department of Biomedical Sciences for Health, University of Milan, IRCCS Policlinico San Donato, Milan, Italy
| | - Alessandro Cagol
- Department of Biomedical Sciences for Health, University of Milan, IRCCS Policlinico San Donato, Milan, Italy
| | - Giovanna Bosco
- Department of Neurology, IRCCS Policlinico San Donato, Milan, Italy
| | - Fabio Moda
- Carlo Besta Neurological Institute, IRCCS Foundation, Milan, Italy
| | - Paola Caroppo
- Carlo Besta Neurological Institute, IRCCS Foundation, Milan, Italy
| | - Giovanni Meola
- Department of Biomedical Sciences for Health, University of Milan, IRCCS Policlinico San Donato, Milan, Italy.,Department of Neurology, IRCCS Policlinico San Donato, Milan, Italy
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Iannotta S, Gravili C, Boschetti A, Cagol A, Cacciatore M. Energy transfer processes and surface corrugation: A combined collision dynamics and experimental study of the Xe—GaSe(001) system. Chem Phys 1995. [DOI: 10.1016/0301-0104(95)00003-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Boschetti A, Cagol A, Corradi C, Jacobs R, Mazzola M, Iannotta S. Energy transfer processes and molecular degrees of freedom in the collision of SF6 molecules with the GaSe(001) surface. Chem Phys 1992. [DOI: 10.1016/0301-0104(92)87102-f] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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