Yoya Ono, Nobuaki Yoshikura, Megumi Yamada, Yuichi Hayashi, Akio Kimura, Takayoshi Shimohata (Department of Neurology and Geriatrics, Gifu University Graduate School of Medicine, Gifu City, Japan)

Tomohisa Yamaguchi¹, Masamichi Ikawa¹, Kenichirou Maeda¹, Souichi Enomoto¹, Norimichi Shirafuji¹, Asako Ueno¹, Osamu Yamamura¹, Tadanori Hamano¹, Yasunari Nakamoto² (1.University of Fukui Hospital department of Neurology, 2.University of Fukui Hospital department of Gastroenterology)

Hirohiko Shibuya, Ayumi Uchibori, Moro Naoki, Takayuki Shiratori, Naoki Kotsuki, Kentaro Nagai, Mizuki Ayano, Masanori Nakajima, Shin-ichi Tokushige, Chizuko Ooishi, Tai Miyazaki, Yaeko Ichikawa, Atsuro Chiba (Department of Neurology, Kyorin University Hospital)

Ken Takasone, Teruya Morizumi, Maho Usuda, Tsuneaki Yoshinaga, Yoshiki Sekijima (Department of Medicine (Neurology and Rheumatology), Shinshu University School of Medicine)

Shuntarou Taniguchi, Ken Takaoka, Misako Furuki, Masato Obayashi (National Hospital Organization Disaster Medical Center)