^○Shinya Oginezawa, Masaki Namekawa, Tomone Taneda, Maiko Umeda, Yoshitaka Umeda, Mutsuo Oyake, Nobuya Fujita (Department of Neurology, Nagaoka Red Cross Hospital, Japan)

^○Ryokei Abe¹, Hikaru Kamiya¹, Shiori Kikuchi¹, Kohei Kano¹, Tsukasa Saito¹, Jun Sawada¹, Ken Yamashita², Ichizo Nishino³ (1.Division of Neurology, Department of Internal Medicine, Asahikawa Medical University, Japan, 2.Dep. of Neurology, Kumamoto University, 3.Dep. of Neuromuscular Research, National Center of Neurology and Psychiatry)

^○Yudai Uchida¹, Keiichi Hokkoku¹, Yuichi Hamada¹, Kazusa Takahashi¹, Yuki Hatanaka¹, Shunsuke Kobayashi¹, Ichiro Imafuku², Toshio Fukutake³, Yasuyuki Iguchi⁴, Yasufumi Motoyoshi⁵, Kenichi Kaida^6,7, Masahiro Sonoo¹ (1.Teikyo University Hospital, Department of Neurology, Japan, 2.Yokohama Rousai Hospital, Department of Neurology, 3.Kameda General Hospital, Department of Neurology, 4.Jikei University Hospital, Department of Neurology, 5.National Shimoshizu Hospital, Department of Neurology, 6.National Defense Medical College Hospital, Department of Neurology, 7.Saitama Medical Center, Department of Neurology)

^○Yusuke Baba¹, Yumiko Nakamura¹, Takeshi Akiba¹, Hiroaki Koshikawa¹, Aki Mitsue¹, Kanako Seki¹, Keiko Fukino², Takahisa Sato², Kazunori Fugo³, Kazuto Yamazaki³, Akira Kurita¹, Kaori Sakuishi¹ (1.Teikyo University Chiba Medical Center Department of Neurology, Japan, 2.Teikyo University Chiba Medical Center Department of Internal Medicine, 3.Teikyo University Chiba Medical Center Department of Pathology)