1. Department of Neurology, Graduate School of Medicine The University of Tokyo Tokyo Japan
2. Department of Neurology Johns Hopkins University School of Medicine Baltimore MD USA
3. Department of Neurology, National Center Hospital National Center of Neurology and Psychiatry Tokyo Japan
4. Division of Molecular Brain Science Kobe University Graduate School of Medicine Kobe Japan
5. Department of Cell Biology and Molecular Medicine Ehime University Graduate School of Medicine Ehime Japan
6. Department of Molecular Neurology, Graduate School of Medicine The University of Tokyo Tokyo Japan
7. Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences The University of Tokyo Chiba Japan
8. Muscle Disease Unit National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health Bethesda MD USA
9. Faculty of Health Sciences and Faculty of Computer Science, Multimedia, and Telecommunications Open University of Catalonia Barcelona Spain
10. Solomon H. Synder Department of Neuroscience Johns Hopkins University School of Medicine Baltimore MD USA
11. Institute of Medical Genomics International University of Health and Welfare Chiba Japan
12. Department of Physical Therapy Tokyo University of Technology Tokyo Japan
13. Department of Neurology International University of Health and Welfare, Mita Hospital Tokyo Japan
14. Department of Neurology International University of Health and Welfare, Ichikawa Hospital Chiba Japan