Sayaka Sanada, Tomohisa Yamaguchi, Yuki Kitazaki, Kojiro Usui, Naoko Takaku, Asako Ueno, Hirohito Sasaki, Yoshinori Endo, Soichi Enomoto, Norimichi Sihrafuji, Masamichi Ikawa, Osamu Yamamura, Tadanori Hamano (University of Fukui,Departmento of Neurology, Japan)

Masanobu Tanemoto¹, Kazuki Yokokawa¹, Taro Saito¹, Naotoshi Iwahara¹, Akihiro Matsumura¹, Syuuichirou Suzuki¹, Morihiro Yamamoto², Yuichiro Toyama³, Hiroyasu Furuyama⁴, Masahiro Mizobuchi⁵, Kazuya Sako⁵, Shin Hisahara¹ (1.Department of Neurology, Sapporo Medical University, School of Medicine, Japan, 2.Department of Neurology, Oji General Hospital, Japan, 3.Department of Neurology, Sapporo Kosei General Hospital, Japan, 4.Department of Neurology, Sapporo Yamanoue Hospital, Japan, 5.Department of Neurology, Nakamura Memorial Hospital, Japan)

Shuhei Ogami, Jinsoo Koh, Katsuichi Miyamoto, Hidefumi Ito (Department of Neurology, Wakayama Medical University, Japan)

Mikito Shimizu, Taku Hoshi, Hiroyuki Sumikura, Kyoko Higashida, Isao Fukasaka, Nozomi Nagashima, Mai Ito, Takuma Sato, Jin-ichi Sawada, Manabu Sakaguchi (Osaka general medical center, Japan)

Masaki Namekawa, Ryota Kishi, Naomi Suzuki, Junsuke Shimbo, Takao Fukushima, Kunihiko Makino (Department of Neurology, Niigata Prefectural Shibata Hospital, Japan)

Yoya Ono¹, Kimiharu Fuseya¹, Kou Tadokoro², Toru Yamashita², Daisuke Sato³, Hiroyasu Sato³, Yasuyuki Ota³, Kimura Akio¹, Takayoshi Shimohata¹ (1.Department of Neurology, Gifu University Graduate School of Medicine, Japan, 2.Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan, 3.Division of Neurology and Clinical Neuroscience, Department of Internal Medicine III, Yamagata University School of Medicine, Japan)