Mayuko Tanaka, Kiyotaka Nakamagoe, Kota Igari, Izumi Mihashi, Tetsu Suzuki, Shogo Ouchi, Hiroshi Tsuji, Yasushi Tomidokoro, Akiko Ishii, Kazuhiro Ishii (Neurology University of Tsukuba Hospital, Japan)

Junko Ishii, Hajime Yoshimura, Tomohiro Takenaka, Naoshi Koizumi, Yasuhisa Sakurai, Satoru Fujiwara, Ryosuke Oka, Masanobu Yoshida, Kaori Shimoyama, Takeshi Araki, Kota Maekawa, Junji Takasugi, Nobuyuki Ohara, Nobuo Kohara, Michi Kawamoto (Department of Neurology, Kobe City Medical Center General Hospital, Japan)

Ryotaro Ikeguchi¹, Yuko Shimizu^1,2, Akihiro Kondo¹, Hayato So¹, Kazuo Kitagawa¹ (1.Department of Neurology, Tokyo Women's Medical University, Japan, 2.Department of Medical Safety, Tokyo Women's Medical University, Japan)

Yoshio Sakiyama (Department of Neurology, Jichi Medical University, Saitama Medical Center, Japan)

Isamu Takai¹, Yasunobu Hoshino¹, Yuji Tomizawa¹, Kazumasa Yokoyama^1,2, Nobutaka Hattori¹ (1.Department of Neurology, Juntendo University Hospital, Japan, 2.Tousei Center for Neurological diseases, Japan)

Katsuichi Miyamoto, Yoshiaki Nakayama, Hidefumi Ito (Wakayama Medical University, Japan)