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Rao Y, Liu W, Zhu Y, Lin Q, Kuang C, Huang H, Jiao B, Ma L, Lin J. Altered functional brain network patterns in patients with migraine without aura after transcutaneous auricular vagus nerve stimulation. Sci Rep 2023; 13:9604. [PMID: 37311825 DOI: 10.1038/s41598-023-36437-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 06/03/2023] [Indexed: 06/15/2023] Open
Abstract
Transcutaneous auricular vagus nerve stimulation (taVNS) shows excellent effects on relieving clinical symptoms in migraine patients. Nevertheless, the neurological mechanisms of taVNS for migraineurs remain unclear. In recent years, voxel-wise degree centrality (DC) and functional connectivity (FC) methods were extensively utilized for exploring alterations in patterns of FC in the resting-state brain. In the present study, thirty-five migraine patients without aura and thirty-eight healthy controls (HCs) were recruited for magnetic resonance imaging scans. Firstly, this study used voxel-wise DC analysis to explore brain regions where abnormalities were present in migraine patients. Secondly, for elucidating neurological mechanisms underlying taVNS in migraine, seed-based resting-state functional connectivity analysis was employed to the taVNS treatment group. Finally, correlation analysis was performed to explore the relationship between alterations in neurological mechanisms and clinical symptoms. Our findings indicated that migraineurs have lower DC values in the inferior temporal gyrus (ITG) and paracentral lobule than in healthy controls (HCs). In addition, migraineurs have higher DC values in the cerebellar lobule VIII and the fusiform gyrus than HCs. Moreover, after taVNS treatment (post-taVNS), patients displayed increased FC between the ITG with the inferior parietal lobule (IPL), orbitofrontal gyrus, angular gyrus, and posterior cingulate gyrus than before taVNS treatment (pre-taVNS). Besides, the post-taVNS patients showed decreased FC between the cerebellar lobule VIII with the supplementary motor area and postcentral gyrus compared with the pre-taVNS patients. The changed FC of ITG-IPL was significantly related to changes in headache intensity. Our study suggested that migraine patients without aura have altered brain connectivity patterns in several hub regions involving multisensory integration, pain perception, and cognitive function. More importantly, taVNS modulated the default mode network and the vestibular cortical network related to the dysfunctions in migraineurs. This paper provides a new perspective on the potential neurological mechanisms and therapeutic targets of taVNS for treating migraine.
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Affiliation(s)
- Yuyang Rao
- Department of Psychology, School of Public Health and Management, Guangzhou University of Chinese Medicine, No.232, Huandong Road, University Town, Guangzhou, 510006, China
| | - Wenting Liu
- Department of Psychology, School of Public Health and Management, Guangzhou University of Chinese Medicine, No.232, Huandong Road, University Town, Guangzhou, 510006, China
| | - Yunpeng Zhu
- Department of Psychology, School of Public Health and Management, Guangzhou University of Chinese Medicine, No.232, Huandong Road, University Town, Guangzhou, 510006, China
| | - Qiwen Lin
- Department of Psychology, School of Public Health and Management, Guangzhou University of Chinese Medicine, No.232, Huandong Road, University Town, Guangzhou, 510006, China
| | - Changyi Kuang
- Department of Psychology, School of Public Health and Management, Guangzhou University of Chinese Medicine, No.232, Huandong Road, University Town, Guangzhou, 510006, China
| | - Huiyuan Huang
- Department of Psychology, School of Public Health and Management, Guangzhou University of Chinese Medicine, No.232, Huandong Road, University Town, Guangzhou, 510006, China
| | - Bingqing Jiao
- Department of Psychology, School of Public Health and Management, Guangzhou University of Chinese Medicine, No.232, Huandong Road, University Town, Guangzhou, 510006, China
| | - Lijun Ma
- Department of Psychology, School of Public Health and Management, Guangzhou University of Chinese Medicine, No.232, Huandong Road, University Town, Guangzhou, 510006, China.
| | - Jiabao Lin
- Department of Psychology, School of Public Health and Management, Guangzhou University of Chinese Medicine, No.232, Huandong Road, University Town, Guangzhou, 510006, China.
- Institut des Sciences Cognitives Marc Jeannerod, CNRS UMR 5229, Université Claude Bernard Lyon 1, Lyon, France.
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Li R, Li Q, Chu X, Li L, Li X, Li J, Yang Z, Xu M, Luo C, Zhang K. Role of cerebellar cortex in associative learning and memory in guinea pigs. Open Life Sci 2022; 17:1208-1216. [PMID: 36185409 PMCID: PMC9482424 DOI: 10.1515/biol-2022-0471] [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: 09/26/2021] [Revised: 06/23/2022] [Accepted: 06/24/2022] [Indexed: 11/16/2022] Open
Abstract
Time-related cognitive function refers to the capacity of the brain to store, extract, and process specific information. Previous studies demonstrated that the cerebellar cortex participates in advanced cognitive functions, but the role of the cerebellar cortex in cognitive functions is unclear. We established a behavioral model using classical eyeblink conditioning to study the role of the cerebellar cortex in associative learning and memory and the underlying mechanisms. We performed an investigation to determine whether eyeblink conditioning could be established by placing the stimulating electrode in the middle cerebellar peduncle. Behavior training was performed using a microcurrent pulse as a conditioned stimulus to stimulate the middle cerebellar peduncle and corneal blow as an unconditioned stimulus. After 10 consecutive days of training, a conditioned response was successfully achieved in the Delay, Trace-200-ms, and Trace-300-ms groups of guinea pigs, with acquisition rates of >60%, but the Trace-400-ms and control groups did not achieve a conditioned stimulus-related blink conditioned response. It could be a good model for studying the function of the cerebellum during the establishment of eyeblink conditioning.
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Affiliation(s)
- Rui Li
- Department of Traditional Chinese Medicine, Guizhou Provincial People's Hospital, Zhongshan East Road 83, Guiyang 550001, Guizhou, China
| | - Qi Li
- Department of Rehabilitation Medicine, Tianjin Hospital Tianjin University, Jiefang South Road 406, Tianjin 300211, Tianjin, China.,Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin 300072, Tianjin, China
| | - Xiaolei Chu
- Department of Rehabilitation Medicine, Tianjin Hospital Tianjin University, Jiefang South Road 406, Tianjin 300211, Tianjin, China
| | - Lan Li
- Department of Clinical Laboratory, Guizhou Provincial People's Hospital, Zhongshan East Road 83, Guiyang 550001, Guizhou, China
| | - Xiaoyi Li
- Department of Neuroelectrophysiology, Guizhou Provincial People's Hospital, Zhongshan East Road 83, Guiyang 550001, Guizhou, China
| | - Juan Li
- Department of Using Quality Management, Guizhou Provincial People's Hospital, Zhongshan East Road 83, Guiyang 550001, Guizhou, China
| | - Zhen Yang
- Department of Orthopedics, Guizhou Provincial People's Hospital, Zhongshan East Road 83, Guiyang 550001, Guizhou, China
| | - Mingjing Xu
- Department of Rehabilitation, Guizhou Provincial People's Hospital, Zhongshan East Road 83, Guiyang 550001, Guizhou, China
| | - Changlu Luo
- Department of Rehabilitation, Guizhou Provincial People's Hospital, Zhongshan East Road 83, Guiyang 550001, Guizhou, China
| | - Kui Zhang
- Department of Traditional Chinese Medicine, Guizhou Provincial People's Hospital, Zhongshan East Road 83, Guiyang 550001, Guizhou, China
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Dai W, Liu RH, Qiu E, Liu Y, Chen Z, Chen X, Ao R, Zhuo M, Yu S. Cortical mechanisms in migraine. Mol Pain 2021; 17:17448069211050246. [PMID: 34806494 PMCID: PMC8606910 DOI: 10.1177/17448069211050246] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Migraine is the second most prevalent disorder in the world; yet, its underlying mechanisms are still poorly understood. Cumulative studies have revealed pivotal roles of cerebral cortex in the initiation, propagation, and termination of migraine attacks as well as the interictal phase. Investigation of basic mechanisms of the cortex in migraine not only brings insight into the underlying pathophysiology but also provides the basis for designing novel treatments. We aim to summarize the current research literatures and give a brief overview of the cortex and its role in migraine, including the basic structure and function; structural, functional, and biochemical neuroimaging; migraine-related genes; and theories related to cortex in migraine pathophysiology. We propose that long-term plasticity of synaptic transmission in the cortex encodes migraine.
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Affiliation(s)
- Wei Dai
- Department of Neurology, Chinese PLA General Hospital, Beijing, China.,Chinese PLA Medical School, Beijing, China
| | - Ren-Hao Liu
- Center for Neuron and Disease, Frontier Institutes of Science and Technology, 12480Xi'an Jiaotong University, Xi'an, China
| | - Enchao Qiu
- Department of Neurology, Chinese PLA General Hospital, Beijing, China
| | - Yinglu Liu
- Department of Neurology, Chinese PLA General Hospital, Beijing, China
| | - Zhiye Chen
- Department of Neurology, Chinese PLA General Hospital, Beijing, China.,Department of Radiology, Chinese PLA General Hospital, Beijing, China
| | - Xiaoyan Chen
- Department of Neurology, Chinese PLA General Hospital, Beijing, China
| | - Ran Ao
- Department of Neurology, Chinese PLA General Hospital, Beijing, China
| | - Min Zhuo
- Center for Neuron and Disease, Frontier Institutes of Science and Technology, 12480Xi'an Jiaotong University, Xi'an, China.,International Institute for Brain Research, Qingdao International Academician Park, Qingdao, China.,Department of Physiology, 1 King's College Circle, University of Toronto, Toronto, ON, Canada
| | - Shengyuan Yu
- Department of Neurology, Chinese PLA General Hospital, Beijing, China
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Wattiez AS, O'Shea SA, Ten Eyck P, Sowers LP, Recober A, Russo AF, Fattal D. Patients With Vestibular Migraine are More Likely to Have Occipital Headaches than those With Migraine Without Vestibular Symptoms. Headache 2020; 60:1581-1591. [PMID: 32712960 DOI: 10.1111/head.13898] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 05/28/2020] [Accepted: 06/07/2020] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To determine whether patients with vestibular migraine are more likely to suffer from an occipital headache than patients with migraine without vestibular symptoms. BACKGROUND Vestibular migraine is an underdiagnosed disorder in which migraine is associated with vestibular symptoms. Anatomical evidence and symptomatology hint at the involvement of brain structures in the posterior fossa (back of the head location). We hypothesized that vestibular migraine patients are more likely than migraineurs without vestibular symptoms to experience headaches located in the back of the head, that is, occipital headaches. METHODS A retrospective cross-sectional study was conducted at the University of Iowa Hospital and Clinics. Chart analysis of 169 patients was performed. The primary outcome was the location of the headache in vestibular migraine patients and migraineurs without vestibular symptoms. The secondary outcomes included the association of vestibular migraine with gender, age at onset of headache, age at onset of vestibular symptoms (such as vertigo, head motion-induced dizziness), aura, motion sickness, other associated symptoms, family history of headaches, and family history of motion sickness. RESULTS In vestibular migraine group, 45/103 (44%) had occipital location for their headaches vs 12/66 (18%) in migraine patients without vestibular symptoms, for an odd's ratio of 3.5 (95% CI = 1.7-7.2, P < .001). Additionally, the age at onset of headache was greater in the vestibular migraine group (28 ± 12 vs 18 ± 9 years, P < .001) and motion sickness was more common (41/98 (42%) in the vestibular migraine group, 1/64 (2%) in the migraine without vestibular symptoms group, P < .001). CONCLUSIONS This study suggests that patients with vestibular migraine are more likely to have occipital headaches than patients with migraine without vestibular symptoms. Our data support the initiation of a prospective study to determine whether a patient presenting with occipital headaches, with late onset of age of headache, and with a history of motion sickness is at an increased risk for the possible development of vestibular migraine.
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Affiliation(s)
- Anne-Sophie Wattiez
- Department of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA, USA.,Center for the Prevention and Treatment of Visual Loss, Iowa VA Health Care System, Iowa City, IA, USA
| | - Sarah A O'Shea
- Department of Neurology, University of Iowa, Iowa City, IA, USA
| | - Patrick Ten Eyck
- Institute for Clinical and Translational Science, University of Iowa, Iowa City, IA, USA
| | - Levi P Sowers
- Center for the Prevention and Treatment of Visual Loss, Iowa VA Health Care System, Iowa City, IA, USA
| | - Ana Recober
- Department of Neurology, University of Iowa, Iowa City, IA, USA
| | - Andrew F Russo
- Department of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA, USA.,Center for the Prevention and Treatment of Visual Loss, Iowa VA Health Care System, Iowa City, IA, USA.,Department of Neurology, University of Iowa, Iowa City, IA, USA
| | - Deema Fattal
- Department of Neurology, University of Iowa, Iowa City, IA, USA.,Neurology Section Iowa City VA Medical Center, Iowa City, IA, USA
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5
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Abstract
The cerebellum plays an important role in pain processing but its function in headache and specifically in migraine is not known. We therefore compared 54 migraineurs with pairwise matched healthy controls in a magnetic resonance imaging study on neuronal cerebellar activity in response to nociceptive trigeminal sensation and also investigated possible structural alterations. Headache frequency, disease duration, and the proximity to a migraine attack were used as co-factors. Migraine patients showed functional and structural alterations in the posterior part of the cerebellum, namely crus I and crus II. Gray matter volume changes were seen on the right side whereas functional changes were ipsilateral to the stimulation, on the left side. Neuronal activity in the crus in response to trigeminal pain was modulated by migraine severity and the migraine phase. As the crus is strongly interconnected to higher cognitive areas in the temporal, frontal, and parietal part of the cortex our results suggest an specific cerebellar involvement in migraine. This is further supported by our finding of decreased connectivity from the crus to the thalamus and higher cortical areas in the patients. We therefore suggest an abnormally decreased inhibitory involvement of the migraine cerebellum on gating and nociceptive evaluation.
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Affiliation(s)
- Jan Mehnert
- Department of Systems Neuroscience, University Medical Center Eppendorf, Hamburg, Germany
| | - Arne May
- Department of Systems Neuroscience, University Medical Center Eppendorf, Hamburg, Germany
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6
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Bareš M, Apps R, Avanzino L, Breska A, D'Angelo E, Filip P, Gerwig M, Ivry RB, Lawrenson CL, Louis ED, Lusk NA, Manto M, Meck WH, Mitoma H, Petter EA. Consensus paper: Decoding the Contributions of the Cerebellum as a Time Machine. From Neurons to Clinical Applications. CEREBELLUM (LONDON, ENGLAND) 2019; 18:266-286. [PMID: 30259343 DOI: 10.1007/s12311-018-0979-5] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Time perception is an essential element of conscious and subconscious experience, coordinating our perception and interaction with the surrounding environment. In recent years, major technological advances in the field of neuroscience have helped foster new insights into the processing of temporal information, including extending our knowledge of the role of the cerebellum as one of the key nodes in the brain for this function. This consensus paper provides a state-of-the-art picture from the experts in the field of the cerebellar research on a variety of crucial issues related to temporal processing, drawing on recent anatomical, neurophysiological, behavioral, and clinical research.The cerebellar granular layer appears especially well-suited for timing operations required to confer millisecond precision for cerebellar computations. This may be most evident in the manner the cerebellum controls the duration of the timing of agonist-antagonist EMG bursts associated with fast goal-directed voluntary movements. In concert with adaptive processes, interactions within the cerebellar cortex are sufficient to support sub-second timing. However, supra-second timing seems to require cortical and basal ganglia networks, perhaps operating in concert with cerebellum. Additionally, sensory information such as an unexpected stimulus can be forwarded to the cerebellum via the climbing fiber system, providing a temporally constrained mechanism to adjust ongoing behavior and modify future processing. Patients with cerebellar disorders exhibit impairments on a range of tasks that require precise timing, and recent evidence suggest that timing problems observed in other neurological conditions such as Parkinson's disease, essential tremor, and dystonia may reflect disrupted interactions between the basal ganglia and cerebellum.The complex concepts emerging from this consensus paper should provide a foundation for further discussion, helping identify basic research questions required to understand how the brain represents and utilizes time, as well as delineating ways in which this knowledge can help improve the lives of those with neurological conditions that disrupt this most elemental sense. The panel of experts agrees that timing control in the brain is a complex concept in whom cerebellar circuitry is deeply involved. The concept of a timing machine has now expanded to clinical disorders.
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Affiliation(s)
- Martin Bareš
- First Department of Neurology, St. Anne's University Hospital and Faculty of Medicine, Masaryk University, Brno, Czech Republic.
- Department of Neurology, School of Medicine, University of Minnesota, Minneapolis, USA.
| | - Richard Apps
- School of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, UK
| | - Laura Avanzino
- Department of Experimental Medicine, Section of Human Physiology and Centro Polifunzionale di Scienze Motorie, University of Genoa, Genoa, Italy
- Centre for Parkinson's Disease and Movement Disorders, Ospedale Policlinico San Martino, Genoa, Italy
| | - Assaf Breska
- Department of Psychology and Helen Wills Neuroscience Institute, University of California, Berkeley, USA
| | - Egidio D'Angelo
- Neurophysiology Unit, Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Brain Connectivity Center, Fondazione Istituto Neurologico Nazionale Casimiro Mondino (IRCCS), Pavia, Italy
| | - Pavel Filip
- First Department of Neurology, St. Anne's University Hospital and Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Marcus Gerwig
- Department of Neurology, University of Duisburg-Essen, Duisburg, Germany
| | - Richard B Ivry
- Department of Psychology and Helen Wills Neuroscience Institute, University of California, Berkeley, USA
| | - Charlotte L Lawrenson
- School of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, UK
| | - Elan D Louis
- Department of Neurology, Yale School of Medicine, Yale University, New Haven, CT, USA
- Department of Chronic Disease Epidemiology, Yale School of Public Health, Yale University, New Haven, CT, USA
| | - Nicholas A Lusk
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
| | - Mario Manto
- Department of Neurology, CHU-Charleroi, Charleroi, Belgium -Service des Neurosciences, UMons, Mons, Belgium
| | - Warren H Meck
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
| | - Hiroshi Mitoma
- Medical Education Promotion Center, Tokyo Medical University, Tokyo, Japan
| | - Elijah A Petter
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
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7
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Carvalho G, Almeida C, Florencio L, Pinheiro C, Dach F, Bigal M, Bevilaqua-Grossi D. Do patients with migraine experience an increased prevalence of falls and fear of falling? A cross-sectional study. Physiotherapy 2018; 104:424-429. [DOI: 10.1016/j.physio.2018.02.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 09/12/2017] [Accepted: 10/17/2017] [Indexed: 01/03/2023]
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8
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van Gaalen J, Maas RPPWM, Ippel EF, Elting MW, van Spaendonck-Zwarts KY, Vermeer S, Verschuuren-Bemelmans C, Timmann D, van de Warrenburg BP. Abnormal eyeblink conditioning is an early marker of cerebellar dysfunction in preclinical SCA3 mutation carriers. Exp Brain Res 2018; 237:427-433. [PMID: 30430184 PMCID: PMC6373441 DOI: 10.1007/s00221-018-5424-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 11/01/2018] [Indexed: 12/16/2022]
Abstract
Background Spinocerebellar ataxias (SCAs) are a group of autosomal dominantly inherited degenerative diseases. As the pathological process probably commences years before the first appearance of clinical symptoms, preclinical carriers of a SCA mutation offer the opportunity to study the earliest stages of cerebellar dysfunction and degeneration. Eyeblink classical conditioning (EBCC) is a motor learning paradigm, crucially dependent on the integrity of the olivocerebellar circuit, and has been shown to be able to detect subtle alterations of cerebellar function, which might already be present in preclinical carriers. Methods In order to acquire conditioned responses, we performed EBCC, delay paradigm, in 18 preclinical carriers of a SCA3 mutation and 16 healthy, age-matched controls by presenting repeated pairings of an auditory tone with a supraorbital nerve stimulus with a delay interval of 400 ms. Results Preclinical carriers acquired significantly less conditioned eyeblink responses than controls and learning rates were significantly reduced. This motor learning defect was, however, not associated with the predicted time to onset. Conclusions EBCC is impaired in preclinical carriers of a SCA3 mutation, as a result of impaired motor learning capacities of the cerebellum and is thus suggestive of cerebellar dysfunction. EBCC can be used to detect but probably not monitor preclinical cerebellar dysfunction in genetic ataxias, such as SCA3. Electronic supplementary material The online version of this article (10.1007/s00221-018-5424-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- J van Gaalen
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, PO Box 9101, 6500 HB, Nijmegen, The Netherlands
| | - R P P W M Maas
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, PO Box 9101, 6500 HB, Nijmegen, The Netherlands
| | - E F Ippel
- Department of Medical Genetics, University Medical Center, Utrecht, The Netherlands
| | - M W Elting
- Department of Genetics, VU University Medical Center, Amsterdam, The Netherlands
| | | | - S Vermeer
- Family Cancer Clinic, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - C Verschuuren-Bemelmans
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - D Timmann
- Department of Neurology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Bart P van de Warrenburg
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, PO Box 9101, 6500 HB, Nijmegen, The Netherlands.
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Ruscheweyh R, Fritz A, Eggert T, Azad SC, Straube A. Oculomotor Disturbances in Patients with Chronic Nonspecific Spinal Pain. PAIN MEDICINE 2018; 19:2031-2038. [PMID: 29165689 DOI: 10.1093/pm/pnx291] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Objective There is increasing evidence that the cerebellum has a role in pain processing. The present study investigates whether chronic pain patients, who are likely to have altered pain processing, exhibit signs of subtle cerebellar dysfunction. We used oculomotor tasks to assess dysfunction of the associated neuronal networks, including the cerebellum. Methods Thirty patients with chronic nonspecific spinal pain and 30 age- and sex-matched controls were enrolled. Using a head-mounted eye tracker (EyeSeeCam), eye movements were quantified during predictable and unpredictable saccade and smooth pursuit tasks in the horizontal plane. Results The initial latency and the velocity variability of smooth pursuit were significantly increased in the chronic spinal pain patients compared with controls (initial latency: 198 ± 20 vs 185 ± 11 ms, P < 0.01; slow phase velocity standard deviation: 3.31 ± 1.02 vs 2.70 ± 0.83°/s, P < 0.05). Moreover, the latency of predictable saccades was prolonged in patients (rightward: 161 ± 20 vs 152 ± 12 ms, P < 0.05; leftward: 164 ± 22 vs 153 ± 18 ms, P = 0.05). Conclusions Our results show that chronic spinal pain patients display subtle but significant oculomotor changes as compared with healthy controls. Considering the networks involved in the generation of saccades and smooth pursuit, the results would be consistent with a dysfunction of cerebellar regions, especially parts of the cerebellar hemispheres. Alternatively, they could also point toward a dysfunction in the frontal eye field and/or pontine oculomotor nuclei.
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Affiliation(s)
- Ruth Ruscheweyh
- Department of Neurology, Ludwigs-Maximilians-Universität München, Munich, Germany
| | - Antonia Fritz
- Department of Neurology, Ludwigs-Maximilians-Universität München, Munich, Germany
| | - Thomas Eggert
- Department of Neurology, Ludwigs-Maximilians-Universität München, Munich, Germany
| | - Shahnaz-Christina Azad
- Department of Anesthesiology and Pain Medicine, Ludwigs-Maximilians-Universität München, Munich, Germany
| | - Andreas Straube
- Department of Neurology, Ludwigs-Maximilians-Universität München, Munich, Germany
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10
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Abstract
Background Although there is a great wealth of knowledge about the neurobiological processes underlying migraine and its accompanying symptoms, the mechanisms by which an attack starts remain elusive, and the disease remains undertreated. Although the vast majority of literature focuses on the involvement of the trigeminovascular systems and higher systems it innervates, such as thalamic and hypothalamic nuclei, several lines of evidence implicate the cerebellum in the pathophysiology of migraine. Aim In this review, we aim to summarize potential cerebellar involvement seen from different perspectives including the results from imaging studies, cerebellar connectivity to migraine-related brain structures, comorbidity with disorders implying cerebellar dysfunction, similarities in triggers precipitating both such disorders, and migraine and cerebellar expression of migraine-related genes and neuropeptides. We aim to inspire an increase in interest for future research on the subject. Conclusion It is hoped that future studies can provide an answer as to how the cerebellum may be involved and whether treatment options specifically targeting the cerebellum could provide alleviation of this disorder.
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Affiliation(s)
- Lieke Kros
- 1 Dominick P Purpura Department of Neuroscience, Albert Einstein College of Medicine, New York, NY, USA.,2 Department of Neuroscience, Erasmus Medical Center, Rotterdam, The Netherlands
| | | | - Kamran Khodakhah
- 1 Dominick P Purpura Department of Neuroscience, Albert Einstein College of Medicine, New York, NY, USA
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11
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Chen WT, Chou KH, Lee PL, Hsiao FJ, Niddam DM, Lai KL, Fuh JL, Lin CP, Wang SJ. Comparison of gray matter volume between migraine and "strict-criteria" tension-type headache. J Headache Pain 2018; 19:4. [PMID: 29335889 PMCID: PMC5768588 DOI: 10.1186/s10194-018-0834-6] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 01/02/2018] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Despite evidently distinct symptoms, tension-type headache (TTH) and migraine are highly comorbid and exhibit many similarities in clinical practice. The purpose of this study was to investigate whether both types of headaches are similar in brain morphology. METHODS Consecutive patients with TTH and age- and sex-matched patients with migraine and healthy controls were enrolled for brain magnetic resonance imaging examination. Patients with TTH were excluded if they reported any headache features or associated symptoms of migraine. Changes in gray matter (GM) volume associated with headache diagnosis (TTH vs. migraine) and frequency (episodic vs. chronic) were examined using voxel-based morphometry. The correlation with headache profile and the discriminative ability between TTH and migraine were also investigated for these GM changes. RESULTS In comparison with controls (n = 43), the patients with TTH (25 episodic and 24 chronic) exhibited a GM volume increase in the anterior cingulate cortex, supramarginal gyrus, temporal pole, lateral occipital cortex, and caudate. The patients with migraine (31 episodic and 25 chronic) conversely exhibited a GM volume decrease in the orbitofrontal cortex. These GM changes did not correlate with any headache profile. A voxel-wise 2 × 2 factorial analysis further revealed the substantial effects of headache types and frequency in the comparison of GM volume between TTH and migraine. Specifically, the migraine group (vs. TTH) had a GM decrease in the superior and middle frontal gyri, cerebellum, dorsal striatum, and precuneus. The chronic group (vs. episodic group) otherwise demonstrated a GM decrease in the bilateral insula and anterior cingulate cortex. In receiver operating characteristic analysis, the GM volumes of the left superior frontal gyrus and right cerebellum V combined had good discriminative ability for distinguishing TTH and migraine (area under the curve = 0.806). CONCLUSIONS TTH and migraine are separate headache disorders with different characteristics in relation to GM changes. The major morphological difference between the two types of headaches is the relative GM decrease of the prefrontal and cerebellar regions in migraine, which may reflect a higher allostatic load associated with this disabling headache.
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Affiliation(s)
- Wei-Ta Chen
- Department of Neurology, School of Medicine, National Yang-Ming University, Taipei, Taiwan. .,The Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan. .,Brain Research Center, National Yang-Ming University, Taipei, Taiwan. .,Institute of Brain Science, School of Medicine, National Yang-Ming University, Taipei, Taiwan.
| | - Kun-Hsien Chou
- Brain Research Center, National Yang-Ming University, Taipei, Taiwan.,Institute of Neuroscience, National Yang-Ming University, Taipei, Taiwan
| | - Pei-Lin Lee
- Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Fu-Jung Hsiao
- Brain Research Center, National Yang-Ming University, Taipei, Taiwan
| | - David M Niddam
- Brain Research Center, National Yang-Ming University, Taipei, Taiwan.,Institute of Brain Science, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Kuan-Lin Lai
- Department of Neurology, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,The Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Jong-Ling Fuh
- Department of Neurology, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,The Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan.,Brain Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Ching-Po Lin
- Brain Research Center, National Yang-Ming University, Taipei, Taiwan.,Institute of Brain Science, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Neuroscience, National Yang-Ming University, Taipei, Taiwan.,Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Shuu-Jiun Wang
- Department of Neurology, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,The Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan.,Brain Research Center, National Yang-Ming University, Taipei, Taiwan.,Institute of Brain Science, School of Medicine, National Yang-Ming University, Taipei, Taiwan
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12
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Cerebellar-dependent associative learning is impaired in very preterm born children and young adults. Sci Rep 2017; 7:18028. [PMID: 29269751 PMCID: PMC5740078 DOI: 10.1038/s41598-017-18316-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 12/08/2017] [Indexed: 11/21/2022] Open
Abstract
Preterm birth incorporates an increased risk for cerebellar developmental disorders likely contributing to motor and cognitive abnormalities. Experimental evidence of cerebellar dysfunction in preterm subjects, however, is sparse. In this study, classical eyeblink conditioning was used as a marker of cerebellar dysfunction. Standard delay conditioning was investigated in 20 adults and 32 preschool children born very preterm. Focal lesions were excluded based on structural magnetic resonance imaging. For comparison, an equal number of matched term born healthy peers were tested. Subgroups of children (12 preterm, 12 controls) were retested. Preterm subjects acquired significantly less conditioned responses (CR) compared to controls with slower learning rates. A likely explanation for these findings is that preterm birth impedes function of the cerebellum even in the absence of focal cerebellar lesions. The present findings are consistent with the assumption that prematurity results in long-term detrimental effects on the integrity of the cerebellum. It cannot be excluded, however, that extra-cerebellar pathology contributed to the present findings.
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13
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Ambrosini A, D'Onofrio M, Buzzi MG, Arisi I, Grieco GS, Pierelli F, Santorelli FM, Schoenen J. Possible Involvement of the CACNA1E Gene in Migraine: A Search for Single Nucleotide Polymorphism in Different Clinical Phenotypes. Headache 2017; 57:1136-1144. [PMID: 28573794 DOI: 10.1111/head.13107] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 03/03/2017] [Accepted: 03/04/2017] [Indexed: 01/03/2023]
Abstract
OBJECTIVE To search for differences in prevalence of a CACNA1E variant between migraine without aura, various phenotypes of migraine with aura, and healthy controls. BACKGROUND Familial hemiplegic migraine type 1 (FHM1) is associated with mutations in the CACNA1A gene coding for the alpha 1A (Cav 2.1) pore-forming subunit of P/Q voltage-dependent Ca2+ channels. These mutations are not found in the common forms of migraine with or without aura. The alpha 1E subunit (Cav 2.3) is the counterpart of Cav 2.1 in R-type Ca2+ channels, has different functional properties, and is encoded by the CACNA1E gene. METHODS First, we performed a total exon sequencing of the CACNA1E gene in three probands selected because they had no abnormalities in the three FHM genes. In a patient suffering from basilar-type migraine, we identified a single nucleotide polymorphism (SNP) in exon 20 of the CACNA1E gene (Asp859Glu - rs35737760; Minor Allele Frequency 0.2241) hitherto not studied in migraine. In a second step, we determined its occurrence in four groups by direct sequencing on blood genomic DNA: migraine patients without aura (N = 24), with typical aura (N = 55), complex neurological auras (N = 19; hemiplegic aura: N = 15; brain stem aura: N = 4), and healthy controls (N = 102). RESULTS The Asp859Glu - rs35737760 SNP of the CACNA1E gene was present in 12.7% of control subjects and in 20.4% of the total migraine group. In the migraine group it was significantly over-represented in patients with complex neurological auras (42.1%), OR 4.98 (95% CI: 1.69-14.67, uncorrected P = .005, Bonferroni P = .030, 2-tailed Fisher's exact test). There was no significant difference between migraine with typical aura (10.9%) and controls. CONCLUSIONS We identified a polymorphism in exon 20 of the CACNA1E gene (Asp859Glu - rs35737760) that is more prevalent in hemiplegic and brain stem aura migraine. This missense variant causes a change from aspartate to glutamate at position 859 of the Cav 2.3 protein and might modulate the function of R-type Ca2+ channels. It could thus be relevant for migraine with complex neurological aura, although this remains to be proven.
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Affiliation(s)
| | - Mara D'Onofrio
- European Brain Research Institute "Rita Levi Montalcini,", Rome, Italy.,CNR, Rome, Italy
| | | | - Ivan Arisi
- European Brain Research Institute "Rita Levi Montalcini,", Rome, Italy
| | - Gaetano S Grieco
- C. Mondino National Institute of Neurology Foundation, Pavia, Italy
| | | | | | - Jean Schoenen
- Headache Research Unit, Citadelle Hospital, University of Liège, Liège, Belgium
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14
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Koppen H, Boele HJ, Palm-Meinders IH, Koutstaal BJ, Horlings CG, Koekkoek BK, van der Geest J, Smit AE, van Buchem MA, Launer LJ, Terwindt GM, Bloem BR, Kruit MC, Ferrari MD, De Zeeuw CI. Cerebellar function and ischemic brain lesions in migraine patients from the general population. Cephalalgia 2016; 37:177-190. [PMID: 27059879 DOI: 10.1177/0333102416643527] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Objective The objective of this article is to obtain detailed quantitative assessment of cerebellar function and structure in unselected migraine patients and controls from the general population. Methods A total of 282 clinically well-defined participants (migraine with aura n = 111; migraine without aura n = 89; non-migraine controls n = 82; age range 43-72; 72% female) from a population-based study were subjected to a range of sensitive and validated cerebellar tests that cover functions of all main parts of the cerebellar cortex, including cerebrocerebellum, spinocerebellum, and vestibulocerebellum. In addition, all participants underwent magnetic resonance imaging (MRI) of the brain to screen for cerebellar lesions. As a positive control, the same cerebellar tests were conducted in 13 patients with familial hemiplegic migraine type 1 (FHM1; age range 19-64; 69% female) all carrying a CACNA1A mutation known to affect cerebellar function. Results MRI revealed cerebellar ischemic lesions in 17/196 (8.5%) migraine patients and 3/79 (4%) controls, which were always located in the posterior lobe except for one control. With regard to the cerebellar tests, there were no differences between migraine patients with aura, migraine patients without aura, and controls for the: (i) Purdue-pegboard test for fine motor skills (assembly scores p = 0.1); (ii) block-design test for visuospatial ability (mean scaled scores p = 0.2); (iii) prism-adaptation task for limb learning (shift scores p = 0.8); (iv) eyeblink-conditioning task for learning-dependent timing (peak-time p = 0.1); and (v) body-sway test for balance capabilities (pitch velocity score under two-legs stance condition p = 0.5). Among migraine patients, those with cerebellar ischaemic lesions performed worse than those without lesions on the assembly scores of the pegboard task ( p < 0.005), but not on the primary outcome measures of the other tasks. Compared with controls and non-hemiplegic migraine patients, FHM1 patients showed substantially more deficits on all primary outcomes, including Purdue-peg assembly ( p < 0.05), block-design scaled score ( p < 0.001), shift in prism-adaptation ( p < 0.001), peak-time of conditioned eyeblink responses ( p < 0.05) and pitch-velocity score during stance-sway test ( p < 0.001). Conclusions Unselected migraine patients from the general population show normal cerebellar functions despite having increased prevalence of ischaemic lesions in the cerebellar posterior lobe. Except for an impaired pegboard test revealing deficits in fine motor skills, these lesions appear to have little functional impact. In contrast, all cerebellar functions were significantly impaired in participants with FHM1.
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Affiliation(s)
- Hille Koppen
- 1 Department of Neurology, Haga Hospital, The Netherlands.,2 Department of Neurology, Leiden University Medical Center, The Netherlands
| | - Henk-Jan Boele
- 3 Department of Neuroscience, Erasmus Medical Center, The Netherlands
| | | | | | - Corinne Gc Horlings
- 5 Department of Neurology, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behavior, The Netherlands
| | - Bas K Koekkoek
- 3 Department of Neuroscience, Erasmus Medical Center, The Netherlands
| | - Jos van der Geest
- 3 Department of Neuroscience, Erasmus Medical Center, The Netherlands
| | - Albertine E Smit
- 3 Department of Neuroscience, Erasmus Medical Center, The Netherlands
| | - Mark A van Buchem
- 4 Department of Radiology, Leiden University Medical Center, The Netherlands
| | - Lenore J Launer
- 6 Laboratory of Epidemiology, Demography and Biometry, National Institutes of Health, USA
| | - Gisela M Terwindt
- 2 Department of Neurology, Leiden University Medical Center, The Netherlands
| | - Bas R Bloem
- 5 Department of Neurology, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behavior, The Netherlands
| | - Mark C Kruit
- 4 Department of Radiology, Leiden University Medical Center, The Netherlands
| | - Michel D Ferrari
- 2 Department of Neurology, Leiden University Medical Center, The Netherlands
| | - Chris I De Zeeuw
- 3 Department of Neuroscience, Erasmus Medical Center, The Netherlands.,7 Netherlands Institute for Neuroscience, Royal Academy of Arts & Sciences (KNAW), The Netherlands
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15
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Bilgiç B, Kocaman G, Arslan AB, Noyan H, Sherifov R, Alkan A, Asil T, Parman Y, Baykan B. Volumetric differences suggest involvement of cerebellum and brainstem in chronic migraine. Cephalalgia 2015; 36:301-8. [DOI: 10.1177/0333102415588328] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2015] [Accepted: 04/29/2015] [Indexed: 11/16/2022]
Abstract
Background Chronic migraine (CM) is a disabling neurologic condition that often evolves from episodic migraine. There has been mounting evidence on the volumetric changes detected by magnetic resonance imaging (MRI) technique in migraineurs. These studies mainly focused on episodic migraine patients and less is known about the differences in CM patients. Method A total of 24 CM patients and 24 healthy control individuals (all females) were included in this study. All participants underwent neurological examination and MRI. High-resolution anatomical MRI images were processed with an automated segmentation method (FreeSurfer). White-matter abnormalities of the brain were also evaluated with the Age-Related White-Matter-Changes Scale. Results The volumes of the cerebellum and brainstem were found to be smaller in CM patients compared to healthy controls. White-matter abnormalities were also found in CM patients, specifically in the bilateral parieto-occipital areas. There was no correlation between the clinical variables and volume decrease in these regions. Conclusion CM patients showed significant volume differences in infratentorial areas and white-matter abnormalities in the posterior part of the brain. It is currently unclear whether the structural brain changes seen in migraine patients are the cause or the result of headaches. Longitudinal volumetric neuroimaging studies with larger groups, especially on the chronification of migraine, are needed to shed light on this topic.
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Affiliation(s)
- Başar Bilgiç
- Department of Neurology, Istanbul Faculty of Medicine, Istanbul University, Turkey
- Hulusi Behçet Life Sciences Neuroscience Research Center, Istanbul University, Turkey
| | - Gülşen Kocaman
- Department of Neurology, Faculty of Medicine, Bezmialem University, Turkey
| | - Ali Bilgin Arslan
- Department of Cognitive, Linguistic and Psychological Sciences, Brown University, USA
| | - Handan Noyan
- Hulusi Behçet Life Sciences Neuroscience Research Center, Istanbul University, Turkey
| | - Resul Sherifov
- Department of Radiology, Faculty of Medicine, Bezmialem University, Turkey
| | - Alpay Alkan
- Department of Radiology, Faculty of Medicine, Bezmialem University, Turkey
| | - Talip Asil
- Department of Neurology, Faculty of Medicine, Bezmialem University, Turkey
| | - Yeşim Parman
- Department of Neurology, Istanbul Faculty of Medicine, Istanbul University, Turkey
| | - Betül Baykan
- Department of Neurology, Istanbul Faculty of Medicine, Istanbul University, Turkey
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16
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Schara U, Busse M, Timmann D, Gerwig M. Cerebellar-dependent associative learning is preserved in Duchenne muscular dystrophy: a study using delay eyeblink conditioning. PLoS One 2015; 10:e0126528. [PMID: 25973604 PMCID: PMC4431835 DOI: 10.1371/journal.pone.0126528] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Accepted: 04/03/2015] [Indexed: 02/03/2023] Open
Abstract
Objective Besides progressive muscle weakness cognitive deficits have been reported in patients with Duchenne muscular dystrophy (DMD). Cerebellar dysfunction has been proposed to explain cognitive deficits at least in part. In animal models of DMD disturbed Purkinje cell function has been shown following loss of dystrophin. Furthermore there is increasing evidence that the lateral cerebellum contributes to cognitive processing. In the present study cerebellar-dependent delay eyeblink conditioning, a form of associative learning, was used to assess cerebellar function in DMD children. Methods Delay eyeblink conditioning was examined in eight genetically defined male patients with DMD and in ten age-matched control subjects. Acquisition, timing and extinction of conditioned eyeblink responses (CR) were assessed during a single conditioning session. Results Both groups showed a significant increase of CRs during the course of learning (block effect p < 0.001). CR acquisition was not impaired in DMD patients (mean total CR incidence 37.4 ± 17.6%) as compared to control subjects (36.2 ± 17.3%; group effect p = 0.89; group by block effect p = 0.38; ANOVA with repeated measures). In addition, CR timing and extinction was not different from controls. Conclusions Delay eyeblink conditioning was preserved in the present DMD patients. Because eyeblink conditioning depends on the integrity of the intermediate cerebellum, this older part of the cerebellum may be relatively preserved in DMD. The present findings agree with animal model data showing that the newer, lateral cerebellum is primarily affected in DMD.
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Affiliation(s)
- Ulrike Schara
- Department of Neuropediatrics, Developmental Neurology and Social Pediatrics,University of Duisburg-Essen, Essen, Germany
| | - Melanie Busse
- Department of Neuropediatrics, Developmental Neurology and Social Pediatrics,University of Duisburg-Essen, Essen, Germany
| | - Dagmar Timmann
- Department of Neurology, University of Duisburg-Essen, Essen, Germany
| | - Marcus Gerwig
- Department of Neurology, University of Duisburg-Essen, Essen, Germany
- * E-mail:
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17
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Valença MM. Central Integration of Canal and Otolith Signals is Abnormal in Vestibular Migraine: A Commentary. Front Neurol 2015; 5:263. [PMID: 25610422 PMCID: PMC4285134 DOI: 10.3389/fneur.2014.00263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2014] [Accepted: 11/24/2014] [Indexed: 11/24/2022] Open
Affiliation(s)
- Marcelo M. Valença
- Neurology and Neurosurgery Unit, Federal University of Pernambuco and Hospital Esperança, Recife, Brazil
- *Correspondence:
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