^○Shu-ichi Nagamatsu¹, Naoki Fujii², Hirokazu Furuya¹ (1.Department of Neurology, Kochi Medical School, Kochi University, 2.Department of Neurology, Neuro-Muscular Center, NHO Omuta Hospital)

^○Tetsu Suzuki, Naoki Tozaka, Yasushi Tomidokoro, Akiko Ishii, Akira Tamaoka (Department of Neurology, University of tsukuba)

^○Ryohei Nomura¹, Asako Ueno¹, Rei Asano¹, Hirohito Sasaki¹, Yuki Kitazaki¹, Kouji Hayashi¹, Norimichi Shirafuji^1,2, Akiko Matsunaga¹, Masamichi Ikawa¹, Osamu Yamamura¹, Tadanori Hamano^1,2 (1.Department of Neurology, University of Fukui, 2.Department of Aging and Dementia)

^○Mai Hamaguchi, Hiroaki Fujita, Keisuke Suzuki, Tarou Kadowaki, Yuji Watanabe, Takeo Matsubara, Tomohiko Shina, Hirotaka Sakuramoto, Kouichi Hirata (Dokkyo medical university hospital)

^○Shin Koide, Yasuko Kuroha, Arika Hasegawa, Tetsuya Takahashi, Nae Matsubara, Ryoko Koike (Nishi-Niigata Chuo National Hospital)

^○Hana Ootani¹, Nobukazu Miyamoto², Hikaru Kamo², Ryota Takana², Nobutaka Hattori² (1.Juntendo University school of medicine, 2.Department of neurology, Juntendo University school of medicine)

^○Kazuki Sogawa, Hiroyuki Nodera, Naoko Takamatsu, Ryuji Kaji (The university of Tokushima, Neurology, Tokushima, Japan)