^○Shinji Ashida¹, Chihiro Fujii¹, Hamatani Mio², Ryusei Nishigori², Masaki Takata², Kimitoshi Kimura², Kazuyuki Kawamura³, Hirofumi Ochi⁴, Ryosuke Takahashi², Toshiki Mizuno¹, Takayuki Kondo⁵ (1.Department of Neurology, Kyoto Prefectural University of Medicine, Japan, 2.Department of Neurology Kyoto University Graduate School of Medicine, 3.Department of Neurology, National Hospital Organization Minami Kyoto Hospital, 4.Department of Geriatric Medicine and Neurology, Ehime University Graduate School of Medicine, Toon, Japan, 5.Department of Neurology, Kansai Medical University Medical Center, Osaka, Japan)

^○Munenori Oyama¹, Kensuke Okada¹, Masayuki Masudai², Yuko Shimizu³, Kazumasa Yokoyama⁴, Akiyuki Uzawa⁶, Naoki Kawaguchi⁵, Ryotaro Ikeguchi¹, Yukiko Ozawa⁷, Jin Nakahara¹, Hitoshi Aizawa², Kitagawa Kazuo³, Nobutaka Hattori⁴, Satoshi Kuwabara⁶, Murai Hiroyuki⁷, Shigeaki Suzuki¹ (1.Department of Neurology, Keio University School of Medicine, Japan, 2.Department of Neurology, Tokyo Medical University Hospital, 3.Department of Neurology, Tokyo Women's Medical University School of Medicine, 4.Department of Neurology, Jntendo University School of Medicine, 5.Department of Neurology, Neurology Chiba Clinic, 6.Department of Neurology, Graduate School of Medicine, Chiba University, 7.Department of Neurology, School of Medicine, International University of Health and Welfare)

^○Hiroaki Yoshikawa¹, Yoshikazu Nakamura², Nagato Kuriyama³, Hiroyuki Murai⁴, Yasunari Sakai⁵, Yoshiko Nomura⁶, Kazuo Iwasa⁸, Makoto Matsui⁷ (1.Kanazawa University, Health Service Center, Japan, 2.Jichi Medical University, Center for Community Medicine, Public Health, 3.Kyoto Prefectural University of Medicine, Department of Epidemiology for Community Health and Medicine, 4.International University of Health and Welfare, School of Medicine, Department of Neurology, 5.Kyushu University, School of Medicine, Department of Neurology, 6.Nomura Yoshiko Pediatric Neurology Clinic, 7.Kanazawa Medical University Department of Neurology, 8.Kanazawa University, Graduate School of Medical Sciences, Department of Neurology and Neurobiology of Aging)

^○Yuki Hatanaka, Yudai Uchida, Kiyoshi Matsukura, Junpei Yamamoto, Midori Kuwabara, Keiichi Hokkoku, Masahiro Sonoo (Department of Neurology, Teikyo Medical University Hospital, Japan)

^○Yukiko Hayashi, Kaori Yamashita, Megumi Kato, Eiji Wada (Department of Pathophysiology, Tokyo Medical University, Japan)

^○Kenichiro Taira¹, Toshiyuki Yamamoto¹, Madoka Mori-yoshimura¹, Satoru Fujita², Yasushi Oya¹, Ichizo Nishino³, Yuji Takahashi¹ (1.Department of Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Japan, 2.Department of Neurology, Gunma University Graduate School of Medicine, 3.Department of Neuromuscular Research, National Institute of Health, National Center of Neurology and Psychiatry)

^○Satoshi Yamashita¹, Akihiro Mukaino¹, Yoshimune Yamasaki¹, Kentaro Hara¹, Nozomu Tawara¹, Asako Kakimoto², Hidetsugu Ueyama² (1.Department of Neurology, Graduate School of Medical Sciences, Kumamoto University, Japan, 2.Department of Neurology, National Hospital Organization, Kumamoto Saishun Medical Center)

^○Hajime Arahata, Akihiro Watanabe, Nobutaka Sakae, Yuji Kawano, Akifumi Yamamoto, Naokazu Sasagasako (National Hospital Organization Omuta National Hospital, Japan)