^○Hiroki Yamazaki¹, Akiko Miyake², Naoko Takamatsu¹, Yuki Unai³, Yusuke Osaki¹, Atsuko Mori¹, Hiroyuki Nodera¹, Ryuji Kaji¹ (1.Department of Neurology, Tokushima University Hospital, 2.Department of Clinical laboratory, Tokushima University Hospital, 3.Department of Neurology, Tokushima Prefectural Central Hospital)

^○Masayuki Ochi, Akira Shiraoka, Sayaka Matsumoto, Kensuke Senzaki, Yoko Okada, Maya Ohara, Hirofumi Ochi, Michiya Igase, Yasumasa Ohyagi (Department of Neurology and Geriatric Medicine, Graduate School of Medicine, Ehime University)

^○Bunta Kato¹, Takeshi Imai¹, Atsushi Tsuruoka¹, Jun Oshima¹, Toshiyuki Yanagisawa², Haruaki Wakatake³, Minoru Yoshida³, Ken Tsutsumi³, Yoshihiro Masui³, Yasuhiro Hasegawa² (1.St. Marianna University School of Medicine, Yokohama City Seibu Hospital, department of Neurology, Yokohama, Japan, 2.St. Marianna University School of Medicine, department of Neurology, Kawasaki, Japan, 3.St. Marianna University School of Medicine, Yokohama City Seibu Hospital, department of Emergency and Critical Care Medicine, Yokohama, Japan)

^○Shoji Hemmi¹, Katsumi Kurokawa², Taiji Nagai¹, Tatsufumi Murakami¹, Masahito Mihara¹, Yoshihide Sunada¹ (1.Kawasaki Medical School, Department of Neurology, 2.Hiroshima City Hiroshima Citizens Hospital, Department of Neurology)

^○Chieko Suzuki, Tomoya Kon, Yukihisa Funamizu, Tatsuya Ueno, Rie Haga, Haruo Nishijima, Akira Arai, Jinichi Nunomura, Masayuki Baba, Masahiko Tomiyama (Department of Neurology, Aomori Prefectural Central Hospital)

^○Dan Abe¹, Takenobu Murakami¹, Hideyuki Matsumoto², Ryo Tokimura¹, Kasumi Hattori¹, Yumiko Kuromi¹, Kenji Yoshida¹, Megumi Yasuda¹, Mitsunari Abe¹, Masayuki Nakamura³, Akira Sano³, Yoshikazu Ugawa¹ (1.Fukushima Medical University, 2.Japanene Red Cross Medical Center, 3.Kagoshima University)