^○Seira Hatake¹, Fumitaka Shimizu², Mariko Oishi², Masaya Honda², Shiori Takahashi², Michiaki Koga², Takashi Kanda² (1.Department of Neurology, Nippon Medical School, Japan, 2.Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine)

^○Remi Morimoto, Kunio Toda, Mutsumi Iijima, Kazuo Kitagawa (Tokyo Women's Medical University Hospital Department of Neurology, Japan)

^○Mamiko Anada, Keiichi Mizushima, Hisashi Uwatoko, Shigehisa Ura (Department of Neurology, Japanese Red Cross Asahikawa Hospital, Japan)

^○Monami Ichinokawa, Kei Oiwa, Sho Seo, Daiki Tanaka, Akihiko Kudo, Megumi Abe, Katsuki Eguchi, Azusa Nagai, Masahiro Wakita, Shinichi Shirai, Ikuko Iwata, Masaaki Matsushima, Ichiro Yabe (Department of Neurology, Hokkaido University, Japan)

^○Yusuke Takahashi, Yusuke Mochizuki, Satoshi Nakao, Akifumi Kondo, Nagaaki Katoh, Yoshiki Sekijima (Department of Medicine (Neurology & Rheumatology) Shinshu University School of Medicine, Japan)

^○Toshiya Nomura, Yohei Misumi, Teruaki Masuda, Mitsuharu Ueda (Department of Neurology, Graduate School of Medical Sciences, Kumamoto University, Japan)

^○Syuuichi Nagamatsu, Toshiya Nomura, Yohei Misumi, Teruaki Masuda, Masayoshi Tasaki, Mitsuharu Ueda (Department of Neurology, Graduate School of Medical Sciences, Kumamoto University, Japan)

^○So Okubo, Akira Arakawa, Hiroya Naruse, Jun Mitsui, Hiroyuki Ishiura, Kaori Sakuishi, Atsushi Iwata, Wataru Satake, Shoji Tsuji, Tatsushi Toda (University of Tokyo Hospital, Department of Neurology, Japan)

^○Yohei Misumi, Teruaki Masuda, Toshiya Nomura, Masamitsu Okada, Mitsuharu Ueda (Department of Neurology, Kumamoto University, Japan)

^○Masanori Nakajima, Ayumi Uchibori, Astuko Gyohda, Atsuro Chiba (Department of Neurology, Kyorin University School of Medicine, Japan)

^○Tomohiro Shogase, Shou Ohturu, Yukari Morita, Yasushi Osaki, Hirokazu Furuya (Department of Neurology, Kochi Medical School, Kochi University, Japan)

^○Tetsuya Oda¹, Yoshikatsu Noda^2,3, Jun Kouzuki¹, Seiichiro Yamaguchi¹, Ryosuke Takeda¹, Masahiro Shimomura¹, Shusuke Koto¹, Masashi Hosomi⁴, Kenji Sekiguchi³, Yasuhiko Imaizumi⁵, Hirotoshi Hamaguchi¹ (1.Department of Neurology, Kita-Harima Medical Center, Japan, 2.Nakata clinic, 3.Division of Neurology, Kobe University Graduate School of Medicine, 4.Department of Rehabilitation Medicine, Kita-Harima Medical Center, 5.Department of Orthopaedic Surgery, Kita-Harima Medical Center)

^○Yasushi Kita^1,2, Hideo Terasawa², Hirotaka Shimizu², Toshiyuki Uehara², Yasuto Higashi¹ (1.Himeji Central Hospital, Japan, 2.Neurology Service, Hyogo Brain and Heart Center at Himeji, Japan)

^○Teruhiko Sekiguchi¹, Isao Minami², Kazuki Ohta², Tetsuhiro Takei³, Takuya Ohkubo¹ (1.Department of Neurology, Yokohama City Minato Red Cross Hospital, Japan, 2.Department of Endocrinology, Yokohama City Minato Red Cross Hospital, 3.Department of Intensive Care Medicine, Yokohama City Minato Red Cross Hospital)

^○Hiroki Kano¹, Tomoki Suichi¹, Kazumoto Shibuya¹, Atsuko Tsuneyama¹, Youichi Suzuki¹, Keigo Nakamura¹, Marie Morooka¹, Ryou Ootani¹, Yuuya Aotsuka¹, Yukari Sekiguchi², Satoshi Kuwabara¹, Sonoko Misawa¹ (1.Chiba University Hospital, Department of Neurology, Japan, 2.JR Tokyo General Hospital, Department of Neurology)

^○Mitsuru Sanada^1,2, Makoto Matsui², Makoto Urushitani¹ (1.Department of Neurology, Shiga University of Medical Science, Japan, 2.Department of Neurology, Kanazawa Medical University, Japan)