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Rashid-López R, Macías-García P, Cruz-Gómez ÁJ, Sánchez-Fernández FL, Cano-Cano F, Sanmartino F, Sarrias-Arrabal E, Lozano-Soto E, Méndez-Bértolo C, López-Sosa F, González-Moraleda Á, Paz-Expósito J, Rubio-Esteban G, Espinosa-Rosso R, González-Rosa JJ. Bilateral primary motor area intermittent theta-burst stimulation may alleviate gait and postural disturbances in Parkinson's disease patients by astrocytic modulation, caudate volume changes, and increased functional neuroplasticity. Parkinsonism Relat Disord 2024; 123:106074. [PMID: 38579441 DOI: 10.1016/j.parkreldis.2024.106074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 02/27/2024] [Accepted: 02/27/2024] [Indexed: 04/07/2024]
Affiliation(s)
- Raúl Rashid-López
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Neurology Department, Puerta del Mar University Hospital, Spain
| | - Paloma Macías-García
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Álvaro J Cruz-Gómez
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Francisco L Sánchez-Fernández
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Fátima Cano-Cano
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain
| | - Florencia Sanmartino
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Esteban Sarrias-Arrabal
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Elena Lozano-Soto
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Constantino Méndez-Bértolo
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Fernando López-Sosa
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Álvaro González-Moraleda
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - José Paz-Expósito
- Department of Radiodiagnostic and Medical Imaging, Puerta del Mar University Hospital, Cadiz, Spain
| | | | - Raúl Espinosa-Rosso
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Neurology Department, Jerez University Hospital, Cadiz, Spain
| | - Javier J González-Rosa
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain.
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Zhou W, Tang M, Sun L, Lin H, Tan Y, Fan Y, Fan S, Zhang S. Subcortical structure alteration in patients with drug-induced parkinsonism: Evidence from neuroimaging. IBRO Neurosci Rep 2024; 16:436-442. [PMID: 38510074 PMCID: PMC10951636 DOI: 10.1016/j.ibneur.2024.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 02/22/2024] [Accepted: 03/03/2024] [Indexed: 03/22/2024] Open
Abstract
Parkinson's Disease (PD) and Drug-induced parkinsonism (DIP) are the most common subtypes of parkinsonism, yet no studies have reported that the subcortical volume alterations in DIP patients. This study aimed to identify specific alterations of subcortical structures volume in DIP patients, and investigate association between the subcortical structure modifications and clinical symptoms. We recruited 27 PD patients, 25 DIP patients and 30 healthy controls (HCs). The clinical symptom-related parameters (Unified Parkinson's Disease Rating Scale, UPDRS) were evaluated. Structural imaging was performed on a 3.0 T scanner, and volumes of subcortical structures were obtained using FreeSurfer software. Analysis of covariance (ANCOVA) and partial correlation analysis were performed. DIP group had significantly smaller volume of the thalamus, pallidum, hippocampus and amygdala compared to HCs. ROC curve analysis demonstrated that the highest area under curve (AUC) value was in the right pallidum (AUC = 0.831) for evaluating the diagnostic efficacy in DIP from HCs. Moreover, the volumes of the putamen, hippocampus and amygdala were negatively correlated with UPDRSII in the DIP patients. The volume of the amygdala was negatively correlated with UPDRSIII. The present study provides novel information regarding neuroanatomical alteration of subcortical nuclei in DIP patients, suggesting that these methods might provide the basis for early diagnosis and differential diagnosis of DIP.
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Affiliation(s)
- Wei Zhou
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College, Maoyuan South Street 1, Nanchong, Sichuan 637000, PR China
| | - MengYue Tang
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Maoyuan South Street 1, Nanchong, Sichuan 637000, PR China
| | - Ling Sun
- Department of Geriatrics, Nanchong Central Hospital, Renmin South Street 97, Nanchong, Sichuan 637000, PR China
| | - HongYu Lin
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College, Maoyuan South Street 1, Nanchong, Sichuan 637000, PR China
| | - Ying Tan
- Department of Internal Medicine, The Second Affiliated Hospital of North Sichuan Medical College, Dongshun Road 55, Nanchong, Sichuan 637000, PR China
| | - Yang Fan
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College, Maoyuan South Street 1, Nanchong, Sichuan 637000, PR China
| | - Si Fan
- Department of Neurology, Gaoping District Peolpe's Hospital, 21, Bajiao Street 21, Section 7, Jiangdong Middle Road, Nanchong, Sichuan 637000, PR China
| | - ShuShan Zhang
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College, Maoyuan South Street 1, Nanchong, Sichuan 637000, PR China
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Yang W, Bai X, Guan X, Zhou C, Guo T, Wu J, Xu X, Zhang M, Zhang B, Pu J, Tian J. The longitudinal volumetric and shape changes of subcortical nuclei in Parkinson's disease. Sci Rep 2024; 14:7494. [PMID: 38553518 PMCID: PMC10980751 DOI: 10.1038/s41598-024-58187-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 03/26/2024] [Indexed: 04/02/2024] Open
Abstract
Brain structural changes in Parkinson's disease (PD) are progressive throughout the disease course. Changes in surface morphology with disease progression remain unclear. This study aimed to assess the volumetric and shape changes of the subcortical nuclei during disease progression and explore their association with clinical symptoms. Thirty-four patients and 32 healthy controls were enrolled. The global volume and shape of the subcortical nuclei were compared between patients and controls at baseline. The volume and shape changes of the subcortical nuclei were also explored between baseline and 2 years of follow-up. Association analysis was performed between the volume of subcortical structures and clinical symptoms. In patients with PD, there were significantly atrophied areas in the left pallidum and left putamen, while in healthy controls, the right putamen was dilated compared to baseline. The local morphology of the left pallidum was correlated with Mini Mental State Examination scores. The left putamen shape variation was negatively correlated with changes in Unified Parkinson's Disease Rating Scale PART III scores. Local morphological atrophy of the putamen and pallidum is an important pathophysiological change in the development of PD, and is associated with motor symptoms and cognitive status in patients with PD.
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Affiliation(s)
- Wenyi Yang
- Department of Neurology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Xueqin Bai
- Department of Radiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Xiaojun Guan
- Department of Radiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Cheng Zhou
- Department of Radiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Tao Guo
- Department of Radiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Jingjing Wu
- Department of Radiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Xiaojun Xu
- Department of Radiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Minming Zhang
- Department of Radiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Baorong Zhang
- Department of Neurology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Jiali Pu
- Department of Neurology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Jun Tian
- Department of Neurology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China.
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Yang K, Wu Z, Long J, Li W, Wang X, Hu N, Zhao X, Sun T. White matter changes in Parkinson's disease. NPJ Parkinsons Dis 2023; 9:150. [PMID: 37907554 PMCID: PMC10618166 DOI: 10.1038/s41531-023-00592-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 10/17/2023] [Indexed: 11/02/2023] Open
Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disease after Alzheimer's disease (AD). It is characterized by a progressive loss of dopaminergic neurons in the substantia nigra pars compacta (SNc) and the formation of Lewy bodies (LBs). Although PD is primarily considered a gray matter (GM) disease, alterations in white matter (WM) have gained increasing attention in PD research recently. Here we review evidence collected by magnetic resonance imaging (MRI) techniques which indicate WM abnormalities in PD, and discuss the correlations between WM changes and specific PD symptoms. Then we summarize transcriptome and genome studies showing the changes of oligodendrocyte (OLs)/myelin in PD. We conclude that WM abnormalities caused by the changes of myelin/OLs might be important for PD pathology, which could be potential targets for PD treatment.
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Affiliation(s)
- Kai Yang
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, People's Republic of China.
| | - Zhengqi Wu
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, People's Republic of China
| | - Jie Long
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, People's Republic of China
| | - Wenxin Li
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, People's Republic of China
| | - Xi Wang
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, People's Republic of China
| | - Ning Hu
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, People's Republic of China
| | - Xinyue Zhao
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, People's Republic of China
| | - Taolei Sun
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, People's Republic of China.
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, People's Republic of China.
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Vijayakumari AA, Fernandez HH, Walter BL. MRI-based multivariate gray matter volumetric distance for predicting motor symptom progression in Parkinson's disease. Sci Rep 2023; 13:17704. [PMID: 37848592 PMCID: PMC10582255 DOI: 10.1038/s41598-023-44322-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 10/06/2023] [Indexed: 10/19/2023] Open
Abstract
While Parkinson's disease (PD)-related neurodegeneration is associated with structural changes in the brain, conventional magnetic resonance imaging (MRI) has proven less effective for clinical diagnosis due to its inability to reliably identify subtle changes early in the disease course. In this study, we aimed to develop a structural MRI-based biomarker to predict the rate of progression of motor symptoms in the early stages of PD. The study included 88 patients with PD and 120 healthy controls from the Parkinson's Progression Markers Initiative database; MRI at baseline and motor symptom scores assessed using the MDS-UPDRS-III at two time points (baseline and 48 months) were selected. Group-level volumetric analyses revealed that the volumetric reductions in the left striatum were associated with the decline in motor functioning. Then, we developed a patient-specific multivariate gray matter volumetric distance and demonstrated that it could significantly predict changes in motor symptom scores (P < 0.05). Further, we classified patients as relatively slower and faster progressors with 89% accuracy using a support vector machine classifier. Thus, we identified a promising structural MRI-based biomarker for predicting the rate of progression of motor symptoms and classifying patients based on motor symptom severity.
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Affiliation(s)
- Anupa A Vijayakumari
- Center for Neurological Restoration, Cleveland Clinic, 9500 Euclid Avenue, Mail Code: S20, Cleveland, OH, 44195, USA
| | - Hubert H Fernandez
- Center for Neurological Restoration, Cleveland Clinic, 9500 Euclid Avenue, Mail Code: S20, Cleveland, OH, 44195, USA
| | - Benjamin L Walter
- Center for Neurological Restoration, Cleveland Clinic, 9500 Euclid Avenue, Mail Code: S20, Cleveland, OH, 44195, USA.
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Vijayakumari AA, Mandava N, Hogue O, Fernandez HH, Walter BL. A novel MRI-based volumetric index for monitoring the motor symptoms in Parkinson's disease. J Neurol Sci 2023; 453:120813. [PMID: 37742348 DOI: 10.1016/j.jns.2023.120813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 09/18/2023] [Indexed: 09/26/2023]
Abstract
BACKGROUND Conventional MRI scans have limited usefulness in monitoring Parkinson's disease as they typically do not show any disease-specific brain abnormalities. This study aimed to identify an imaging biomarker for tracking motor symptom progression by using a multivariate statistical approach that can combine gray matter volume information from multiple brain regions into a single score specific to each PD patient. METHODS A cohort of 150 patients underwent MRI at baseline and had their motor symptoms tracked for up to 10 years using MDS-UPDRS-III, with motor symptoms focused on total and subscores, including rigidity, bradykinesia, postural instability, and gait disturbances, resting tremor, and postural-kinetic tremor. Gray matter volume extracted from MRI data was summarized into a patient-specific summary score using Mahalanobis distance, MGMV. MDS-UPDRS-III's progression and its association with MGMV were modeled via linear mixed-effects models over 5- and 10-year follow-up periods. RESULTS Over the 5-year follow-up, there was a significant increase (P < 0.05) in MDS-UPDRS-III total and subscores, except for postural-kinetic tremor. Over the 10-year follow-up, all MDS-UPDRS-III scores increased significantly (P < 0.05). A higher baseline MGMV was associated with a significant increase in MDS-UPDRS-III total, bradykinesia, postural instability and gait disturbances, and resting tremor (P < 0.05) over the 5-year follow-up, but only with total, bradykinesia, and postural instability and gait disturbances during the 10-year follow-up (P < 0.05). CONCLUSIONS Higher MGMV scores were linked to faster motor symptom progression, suggesting it could be a valuable marker for clinicians monitoring Parkinson's disease over time.
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Affiliation(s)
- Anupa A Vijayakumari
- Center for Neurological Restoration, Neurological Institute, 9500 Euclid Avenue, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Nymisha Mandava
- Department of Quantitative Health Sciences, Lerner Research Institute, 9500 Euclid Avenue, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Olivia Hogue
- Department of Quantitative Health Sciences, Lerner Research Institute, 9500 Euclid Avenue, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Hubert H Fernandez
- Center for Neurological Restoration, Neurological Institute, 9500 Euclid Avenue, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Benjamin L Walter
- Center for Neurological Restoration, Neurological Institute, 9500 Euclid Avenue, Cleveland Clinic, Cleveland, OH 44195, USA.
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