^○Fumitoshi Niwa¹, Anri Watanabe², Toshiyuki Tominaga², Toshiki Mizuno¹ (1.Kyoto Prefectural Univ. of Medicine, Department of Neurology, Japan, 2.Kyoto Prefectural Univ. of Medicine, Department of Psychiatry)

^○Tatsuya Imai, Kenichi Irie, Masato Morimitsu, Syuntarou Ueno, Shinsuke Kikuchi, Takahisa Tateishi, Takayuki Taniwaki (Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, Japan)

^○Kensuke Ikeda¹, Tomomi Shijo¹, Naoki Suzuki¹, Hitoshi Warita¹, Yuko Kawauchi¹, Shio Mitsuzawa^1,2, Rumiko Izumi¹, Hiroshi Kuroda¹, Masaaki Kato^1,2, Masashi Aoki¹ (1.Department of Neurology, Tohoku University Hospital, Japan, 2.Department of Neurology, South Tohoku Medical Center)

^○Koushun Matsuo¹, Chihiro Fujii^1,2, Miki Tahara^1,6, Akiko Sohn¹, Takuma Nakamura^1,2, Akihiro Tanaka^1,2, Yuu-ichi Noto^1,2, Nobuhiro Ogawa³, Akihiro Kitamura³, Hyou Kim³, Kengo Maeda⁴, Hiroshi Hasegawa⁵, Masaki Amenomori⁶, Masafumi Kuga⁶, Makoto Urushitani³, Toshiki Mizuno² (1.Division of Neurology, Ohmihachiman Community Medical Center, Japan, 2.Department of Neurology, School of Medicine, Kyoto Prefectural University of medicine, 3.Department of Neurology, Shiga University of Medical Science, 4.Division of Neurology, Vories Memorial Hospital, 5.Department of Neurology, Shiga General Hospital, 6.Ohmihachiman-Gamou Medical Association)

^○Kenichi Sakai, Naohiro Fumoto, Takashi Haraguchi, Yasuyuki Tanabe (Department of Neurology, National Hospital Organization Minami-Okayama Medical Center, Japan)

^○Hideto Joki¹, Yosuke Miyaji¹, Yuichi Higashiyama¹, Erena Kobayashi¹, Noriko Hayashi², Katsuo Kimura², Hitaru Kishida², Naohisa Ueda², Hiroshi Doi¹, Hideyuki Takeuchi¹, Fumiaki Tanaka¹ (1.Department of Neurology and Stroke Medicine, Yokohama City University, Japan, 2.Department of Neurology, Yokohama City University Medical Center, Yokohama, Japan)