^○Yasushi Kita¹, Kouji Yoshida¹, Hideo Terasawa¹, Hirotaka Shimizu¹, Toshiyuki Uehara¹, Hirotake Nishimura², Masato Kadoya³, Jyun Shimizu⁴ (1.Neurology Service,Hyogo Brain and Heart Center at Himeji, 2.Department of Pathology,Kawasaki Medical School, 3.Department of Neurology,National Defense Medical College, 4.Department of Neurology,University of Tokyo)

^○Nobuyuki Eura, Tomo Shiota, Yasuyo Kobayashi, Hiroshi Kataoka, Kazuma Sugie (Department of Neurology, Nara Medical University, Nara, Japan)

^○Takahiro Shimizu¹, Makiko Nagai¹, Juntaro Kaneko¹, Naomi Kanazawa¹, Naomi Tominaga¹, Aya Kawanami¹, Tsugio Akutsu¹, Takahiro Iizuka¹, Ichizo Nishino², Kazutoshi Nishiyama¹ (1.Department of Neurology, Kitasato University School of Medicine, 2.Department of Neuromuscular Research, National Center of Neurology and Psychiatry)

^○Masaki Kobayashi, Megumi Takeuchi, Miki Suzuki, Kazuo Kitagawa (Tokyo Women's Medical University)

^○Jun-ichi Ogasawara, Masatoshi Omoto, Michiaki Koga, Motoharu Kawai, Takashi Kanda (Yamaguchi University Graduate School of Medicine, Department of Neurology and Clinical Neuroscience)

^○Kenichiro Sato, Naohiro Uchio, Kenichiro Taira, Atsushi Unuma, Chiseko Ikenaga, Akatsuki Kubota, Jun Shimizu, Tatsushi Toda (Department of Neurology, the University of Tokyo Hospital)