^○Kimiharu Fuseya, Akio Kimura, Nobuaki Yoshikura, Akira Takekoshi, Yuichi Hayashi, Takayoshi Shimohata (Department of Neurology, Gifu University Graduate School of Medicine)

^○Mizuki Kanemoto, Satoshi Yano, Sotaro Hieda, Kenjiro Ono (Department of Neurology, University of Showa Hospital)

^○Hiroki Nakayama, Saneyuki Mizutani, Koutarou Noda, Yuki Cho, Mutsufusa Watanabe, Hiroto Fujigasaki (Tokyo Metropolitan Bokutoh Hospital)

^○Rina Hashimoto, Misaki Satou, Satoko Sakakibara, Masakuni Kenjou, Yuki Yokokawa, Taiji Katayama, Yufuko Saitou, Ikuko Aiba, Akira Inukai (Department of Neurology, National Hospital Organization Higashinagoya National Hospital)

^○Mio Miyata¹, Shinji Aramaki¹, Eriko Yokoyama¹, Tatsuo Shimomura¹, Nagahiro Mukai², Susumu Kurata² (1.Department of Rehabilitation, Akita Prefectural Center for Rehabilitation and Psychiatric Medicine, 2.Department of Psychiatry, Akita Prefectural Center for Rehabilitation and Psychiatric Medicine)

^○Keiji Chida¹, Hisao Itoh², Hiroyuki Iwamoto³, Atsushi Kawamorita⁴, Ken Saiki⁵, Kouichi Chida¹ (1.Dpt of Clinical Neurology, National Hospital Organization Iwate Hospital, 2.Itoh Neurological Clinic, 3.Senmaya Hikari Clinic, 4.Dpt of Neurology, Iwate Prefectural Iwai Hospital, 5.Dpt of Neurology, Saiki Hospital)

^○Hitoshi Mori, Katuro Shindo (Department of Neurology, Kurashiki Central Hospital)

^○Jinsoo Koh, Mayumi Sakata, Yoshiaki Nakayama, Masaaki Yasui, Hiroshi Ishiguchi, Hidefumi Ito (Department of Neurology, Wakayama Medical University)

^○Hirofumi Matsuyama¹, Keita Matsuura¹, Hidehiro Ishikawa¹, Yoshinori Hirata¹, Natsuko Kato¹, Atsushi Niwa², Yugo Narita¹, Hidekazu Tomimoto¹ (1.Department of Neurology, Mie University Graduate School of Medicine, 2.Department of Neurology, National Mie Hospital)