Kazumasa Yokoyama

Department of Neurology, Juntendo University

Research Area

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JoVE Journal Publications

ArticleTotal : 1	Year
Publication title Cited by 2	2023

Other Publications

Article	Year
[A 68-year-old woman with dementia and parkinsonism]. No to shinkei = Brain and nerve\| PubMed ID: 11889767	2002
[Current concept and perspective of immunotherapy for myasthenia gravis: tacrolimus and cyclosporin]. Nihon rinsho. Japanese journal of clinical medicine\| PubMed ID: 18540363	2008
Linear medullary pericanal lesion with longitudinal myelitis can be diagnostic of neuromyelitis optica. Internal medicine (Tokyo, Japan)\| PubMed ID: 19182430	2009
Extensive hemispheric lesions with radiological evidence of blood-brain barrier integrity in a patient with neuromyelitis optica. Journal of the neurological sciences\| PubMed ID: 19497587	2009
[Analysis of the shortage of doctors in the university hospital in central Tokyo and a plan for future improvements]. Rinsho shinkeigaku = Clinical neurology\| PubMed ID: 21921564	2010
Longitudinal myelitis caused by visceral larva migrans associated with Toxocara cati infection: case report. Clinical neurology and neurosurgery\| PubMed ID: 22424728	2012
Atypical Miller Fisher syndrome associated with glutamate receptor antibodies. BMJ case reports\| PubMed ID: 22707623	2011
[Internal medicine and neurological diseases: progress in diagnosis and treatment topics: X. Neurological disorders in connective tissue disease]. Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine\| PubMed ID: 22973697	2012
Diffusional kurtosis imaging of normal-appearing white matter in multiple sclerosis: preliminary clinical experience. Japanese journal of radiology\| PubMed ID: 23086313	2013
Plasmablasts as migratory IgG-producing cells in the pathogenesis of neuromyelitis optica. PloS one\| PubMed ID: 24340077	2013
Apathy/depression, but not subjective fatigue, is related with cognitive dysfunction in patients with multiple sclerosis. BMC neurology\| PubMed ID: 24393373	2014
Multiple sclerosis: Benefits of q-space imaging in evaluation of normal-appearing and periplaque white matter. Magnetic resonance imaging\| PubMed ID: 24726649	2014
Ophthalmic nerve hypertrophy in chronic inflammatory demyelinating polyradiculoneuropathy. Neurology\| PubMed ID: 24778284	2014
An open-label, long-term study examining the safety and tolerability of pregabalin in Japanese patients with central neuropathic pain. Journal of pain research\| PubMed ID: 25114584	2014
Analysis of normal-appearing white matter of multiple sclerosis by tensor-based two-compartment model of water diffusion. European radiology\| PubMed ID: 25577520	2015
Pregnancy-related relapse risk factors in women with anti-AQP4 antibody positivity and neuromyelitis optica spectrum disorder. Multiple sclerosis (Houndmills, Basingstoke, England)\| PubMed ID: 25921053	2016
Anterior opercular syndrome induced by Epstein-Barr virus encephalitis. Neurocase\| PubMed ID: 26027635	2016
Efficacy of intravenous methylprednisolone pulse therapy in patients with multiple sclerosis and neuromyelitis optica. Multiple sclerosis (Houndmills, Basingstoke, England)\| PubMed ID: 26564994	2016
Tumefactive demyelinating brain lesions with multiple closed-ring enhancement in the course of neuromyelitis optica. Journal of the neurological sciences\| PubMed ID: 26810516	2016
Emerging roles of ARHGAP33 in intracellular trafficking of TrkB and pathophysiology of neuropsychiatric disorders. Nature communications\| PubMed ID: 26839058	2016
Clinical and radiological CLIPPERS features after complete remission of peripheral T-cell lymphoma, not otherwise specified. Journal of the neurological sciences\| PubMed ID: 27084205	2016
Alterations of the optic pathway between unilateral and bilateral optic nerve damage in multiple sclerosis as revealed by the combined use of advanced diffusion kurtosis imaging and visual e... Magnetic resonance imaging\| PubMed ID: 27109488	2017
Humoral response against host-mimetic homologous epitopes of Mycobacterium avium subsp. paratuberculosis in Japanese multiple sclerosis patients. Scientific reports\| PubMed ID: 27356622	2016
Demyelinating Peripheral Neuropathy Due to Renal Cell Carcinoma. Internal medicine (Tokyo, Japan)\| PubMed ID: 28049985	2017
Parkinsonism in a patient with valosin-containing protein gene mutation showing: a case report. Journal of neurology\| PubMed ID: 28364293	2017
Conflicting Role of Species in Multiple Sclerosis. Frontiers in neurology\| PubMed ID: 28579973	2017
Altered humoral immunity to mycobacterial antigens in Japanese patients affected by inflammatory demyelinating diseases of the central nervous system. Scientific reports\| PubMed ID: 28600575	2017
A clinical predictive score for postoperative myasthenic crisis. Annals of neurology\| PubMed ID: 29083502	2017
Safety and Effectiveness of Natalizumab: First Report of Interim Results of Post-Marketing Surveillance in Japan. Neurology and therapy\| PubMed ID: 29119538	2017
Anti-NMDA receptor encephalitis due to large-cell neuroendocrine carcinoma of the uterus. Journal of the neurological sciences\| PubMed ID: 29246628	2017
Isaacs syndrome: A slow potassium channelopathy caused by autoantibodies? Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology\| PubMed ID: 29554577	2018
Anti-Mycobacterial Antibodies in Paired Cerebrospinal Fluid and Serum Samples from Japanese Patients with Multiple Sclerosis or Neuromyelitis Optica Spectrum Disorder. Journal of clinical medicine\| PubMed ID: 30544526	2018
Bacteria-Host Interactions in Multiple Sclerosis. Frontiers in microbiology\| PubMed ID: 30564215	2018
Adjuvant and antigenic properties of Mycobacterium avium subsp. paratuberculosis on experimental autoimmune encephalomyelitis. Journal of neuroimmunology\| PubMed ID: 30738572	2019
Pontine hemorrhage accompanied by neuromyelitis optica spectrum disorder. Journal of neuroimmunology\| PubMed ID: 30769213	2019
From Sardinia to Japan: update on the role of MAP in multiple sclerosis. Future microbiology\| PubMed ID: 31148467	2019
Gray Matter Alterations in Early and Late Relapsing-Remitting Multiple Sclerosis Evaluated with Synthetic Quantitative Magnetic Resonance Imaging. Scientific reports\| PubMed ID: 31148572	2019
Brain tissue and myelin volumetric analysis in multiple sclerosis at 3T MRI with various in-plane resolutions using synthetic MRI. Neuroradiology\| PubMed ID: 31209528	2019
Pembrolizumab-related systemic myositis involving ocular and hindneck muscles resembling myasthenic gravis: a case report. BMC neurology\| PubMed ID: 31382909	2019
Clinical Characterization of Definite Autoimmune Limbic Encephalitis: A 30-case Series. Internal medicine (Tokyo, Japan)\| PubMed ID: 31434821	2019
New-onset Refractory Status Epilepticus Involving the Limbic System, Spinal Cord, and Peripheral Nerves. Internal medicine (Tokyo, Japan)\| PubMed ID: 31511489	2020
MR g-ratio-weighted connectome analysis in patients with multiple sclerosis. Scientific reports\| PubMed ID: 31534143	2019
Somnolence Preceded the Development of a Subthalamic Lesion in Neuromyelitis Optica Spectrum Disorder. Internal medicine (Tokyo, Japan)\| PubMed ID: 31611526	2020
Neuromyelitis optica spectrum disorder after treatment with pembrolizumab. Multiple sclerosis and related disorders\| PubMed ID: 31655267	2020
The Utility of a Convolutional Neural Network for Generating a Myelin Volume Index Map from Rapid Simultaneous Relaxometry Imaging. Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine\| PubMed ID: 31902906	2020
Author Correction: Altered humoral immunity to mycobacterial antigens in Japanese patients affected by inflammatory demyelinating diseases of the central nervous system. Scientific reports\| PubMed ID: 32042055	2020
Myelin Measurement Using Quantitative Magnetic Resonance Imaging: A Correlation Study Comparing Various Imaging Techniques in Patients with Multiple Sclerosis. Cells\| PubMed ID: 32046340	2020
Suitable indications of eculizumab for patients with refractory generalized myasthenia gravis. Therapeutic advances in neurological disorders\| PubMed ID: 32215054	2020
CD8 T-cell encephalitis mimicking PRES in AIDS: a case report. BMC neurology\| PubMed ID: 32397957	2020
Accelerated Isotropic Multiparametric Imaging by High Spatial Resolution 3D-QALAS With Compressed Sensing: A Phantom, Volunteer, and Patient Study. Investigative radiology\| PubMed ID: 33273376	2021
A mucosal immune response induced by oral administration of heat-killed Mycobacterium avium subsp. paratuberculosis exacerbates EAE. Journal of neuroimmunology\| PubMed ID: 33454553	2021
[Current and future strategies for burnout in Japanese neurologists]. Rinsho shinkeigaku = Clinical neurology\| PubMed ID: 33504753	2021
[Burnout in Japanese neurologists: comparison of male and female physicians]. Rinsho shinkeigaku = Clinical neurology\| PubMed ID: 33762500	2021
Differentiation between multiple sclerosis and neuromyelitis optica spectrum disorders by multiparametric quantitative MRI using convolutional neural network. Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia\| PubMed ID: 33863534	2021
Multiple sclerosis plaques may undergo continuous myelin degradation: a cross-sectional study with myelin and axon-related quantitative magnetic resonance imaging metrics. Neuroradiology\| PubMed ID: 34383123	2022
Potential of PINK1 and PARKIN Proteins as Biomarkers for Active Multiple Sclerosis: A Japanese Cohort Study. Frontiers in immunology\| PubMed ID: 34421896	2021
PARKIN modifies peripheral immune response and increases neuroinflammation in active experimental autoimmune encephalomyelitis (EAE). Journal of neuroimmunology\| PubMed ID: 34450375	2021
Elevated mycobacterium avium subsp. paratuberculosis (MAP) antibody titer in Japanese multiple sclerosis. Journal of neuroimmunology\| PubMed ID: 34507015	2021
Improvement in the Symptoms and VEGF Levels after Resection of an Extrame Dullary Spinal Tumor and Additional Chemotherapy in a Patient with Multiple Myeloma Complicated with POEMS Syndrome. Internal medicine (Tokyo, Japan)\| PubMed ID: 34776466	2021
Efficacy of BCG vaccine in animal models of neurological disorders. Vaccine\| PubMed ID: 34906393	2022
Dysregulated B cell differentiation towards antibody-secreting cells in neuromyelitis optica spectrum disorder. Journal of neuroinflammation\| PubMed ID: 34991631	2022
Microstructural white matter abnormalities in multiple sclerosis and neuromyelitis optica spectrum disorders: Evaluation by advanced diffusion imaging. Journal of the neurological sciences\| PubMed ID: 35259556	2022
Multimodal magnetic resonance imaging quantification of gray matter alterations in relapsing-remitting multiple sclerosis and neuromyelitis optica spectrum disorder. Journal of neuroscience research\| PubMed ID: 35316545	2022
Synthetic double inversion recovery (DIR) and phase-sensitive inversion recovery (PSIR) images showed better delineation of multiple sclerosis plaques. Neuroradiology\| PubMed ID: 35927362	2022
Age related immune modulation of experimental autoimmune encephalomyelitis in PINK1 knockout mice. Frontiers in immunology\| PubMed ID: 36466826	2022
Two Elderly Men with Myasthenia Gravis during Androgen Deprivation Therapy for Prostate Cancer. Internal medicine (Tokyo, Japan)\| PubMed ID: 36631089	2023
Bacillus Calmette-Guérin Tokyo-172 vaccine provides age-related neuroprotection in actively induced and spontaneous experimental autoimmune encephalomyelitis models. Clinical and experimental immunology\| PubMed ID: 36745025	2023