Noriko Isobe¹, Motohiro Yukitake², Toyokazu Saiki³, Hiroyuki Toda⁴, Jun-ichi Kira⁵ (1.Department of Neurology, Graduate School of medical Sciences, Kyushu University, Japan, 2.Department of Neurology, Takagi Hospital, Japan, 3.Mitsubishi Tanabe Pharma Corporation, Japan, 4.Novartis Pharma K.K, Japan, 5.Translational Neuroscience Research Center, Graduate School of Medicine, International, Japan)

Masami Tanaka^1,2, Kazuo Nakamichi³ (1.MS Center, Kyoto Min-Iren Chuo Hospital, Japan, 2.Department of Neurology, Josai Hospital, Japan, 3.Department of Virology 1, National Institute of Infectious Diseases, Japan)

Satoshi Saito¹, Ryotaro Ikeguchi¹, Jun Kakogawa², Kayoko Kaneko³, Kazuo Kitagawa¹, Yuko Shimizu^1,4 (1.Department of Neurology, Tokyo Women's Medical University, Japan, 2.Department of Obstetrics and Gynecology, Tokyo Women's Medical University, Japan, 3.Division of Maternal Medicine, Center for Maternal-Fetal, Neonatal and Reproductive Medicine, National Center for Child Health and Development, Japan, 4.Department of Medical Safety, Tokyo Women's Medical University, Japan)

Minami Kanakura¹, Keigo Kihara², Makoto Kinoshita², Toru Koda², Yayoi Sato³, Masanori Takahashi¹, Tatsusada Okuno² (1.Osaka University Graduate School of Medicine, Division of Health Sciences, Japan, 2.Osaka University Graduate School of Medicine, Department of Neurology, Japan, 3.Biogen, Japan)

Hiroyuki Onoue¹, Yoji Kasajima¹, Takumi Sato¹, Takafumi Hishimuma¹, Yu Hiromatsu¹, Ryo Horichi¹, Kohei Miyakawa¹, Takumi Nakahara¹, Mizuki Hayashi¹, Yuki Imai¹, Shin Soeda¹, Gen Maruyama¹, Kyoko Numahata¹, Kenta Yoshizawa¹, Tomohiro Ogawa¹, Yasuhisa Akaiwa¹, Yuta Kato², Go Shimada², Miyamoto Miyamoto¹ (1.Dokkyo Medical University Saitama Medical Center, Japan, 2.Department of Neurology, Showa University School of Medicine, Japan)

Asako Tagawa, Shigeru Fukutake, Takayuki Kikuchi, Yuri Tsutsumi (Hiratsuka City Hospital, Japan)