^○Susumu Sato, Syun Akaike, Tatsuya Fukumoto, Masaki Tomura, Kentarou Tokumoto, Kazue Tajima, Ryouko Takeuti, Hidehiro Sibayama, Tosio Fukutake (kameda medical center neurology)

^○Michiaki Koga, Junichi Ogasawara, Motoharu Kawai, Takashi Kanda (Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine)

^○Daisuke Kuzume¹, Michiaki Koga², Naoko Matsui³, Susumu Kusunoki⁴, Masahiro Yamasaki¹ (1.Department of Neurology, Chikamori Hospital, 2.Department of Neurology, Ymaguchi University Graduate School of Medicine, 3.Department of Neurology, Tokushima University Graduate School of Medicine, 4.Department of Neurology, Kindai University School of Medicine)

^○Yukari Sekiguchi, Sonoko Misawa, Atsuko Tsuneyama, Youichi Suzuki, Tomoki Suichi, Hiroshi Amino, Minako Beppu, Kazumoto Shibuya, Satoshi Kuwabara (Department of neurology, Chiba university)

^○Keiko Ohnari, Masako Kobata, Yusuke Sennari, Ikuo Iwanaka, Tomoko Toyota, Tomoyo Hashimoto, Kazumasa Okada, Hiroaki Adachi (University of Occupational and Environmental Health, School of Medicine)

^○Masato Kadoya¹, Keiichi Nakagawa¹, Midori Horiuchi¹, Yukari Komuta¹, Motoi Kuwahara², Katsunori Ikewaki¹, Susumu Kusunoki², Kyoichi Nomura³, Kenichi Kaida¹ (1.Department of Neurology, Anti-aging and Vascular Medicine, National Defense Medical College, 2.Department of Neurology, Kindai University Faculty of Medicine, 3.Department of Neurology, Saitama Medical Center, Saitama Medical University)