1. Department of Immunology, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Japan
2. Department of Neurology, Kyoto University Graduate School of Medicine, Kyoto, Japan
3. Multiple Sclerosis Center, National Center of Neurology and Psychiatry, Kodaira, Japan
4. Section of Research and Development Strategy, Translational Medical Center, National Center of Neurology and Psychiatry, Kodaira, Japan
5. Department of Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Japan