^○Yoko Tsuboyama¹, Masashi Hamada¹, Yuichiro Shirota², Satoshi Kodama¹, Ryo Tokimura¹, Hiroyuki Ishiura¹, Tatsushi Toda¹, Toshiyuki Takahashi³ (1.Department of Neurology, the University of Tokyo, Japan, 2.Department of Clinical Laboratory, the University of Tokyo Hospital, 3.Department of Neurology, the University of Tohoku)

^○Chizuko Oishi^1,2, Yuichi Hamada², Taiji Mukai², Kazusa Takahashi^2,3, Atsuro Chiba¹, Masahiro Sonoo² (1.Department of Neurology, Kyorin University School of Medicine, Japan, 2.Department of Neurology , Teikyo University School of Medicine, Japan, 3.Department of Neurology , Kitazato University School of Medicine)

^○Ryosuke Igari, Hikaru Kawahara, Toshiyuki Kondo, Yuya Suzuki, Hiroyasu Sato, Chifumi Iseki, Shingo Koyama, Yasuyuki Ohta (Department of Internal Medicine III, Yamagata University Faculty of Medicine, Japan)

^○Tomotaka Mizoguchi, Makoto Hara, Kento Kouda, Kento Tazaki, Natuki Osita, Naotoshi Natori, Satoshi Hirose, Yuki Yokota, Takayoshi Akimoto, Satoko Ninomiya, Masaki Ishihara, Hideto Nakajima (Department of Neurology, Nihon University School of Medicine, Japan)

^○Kazuto Katsuse¹, Yuichiro Shirota^1,2, Satoshi Kodama¹, Masashi Hamada¹, Tatsushi Toda¹ (1.Department of Neurology, The University of Tokyo Hospital, Japan, 2.Department of Clinical Laboratory, The University of Tokyo Hospital)

^○Hirotomo Suehiro, Kouhei Morimoto, Masaaki Yoshikawa, Shunsuke Watanabe, Yoshikatsu Noda, Kenji Sekiguchi, Riki Matsumoto (Division of Neurology, Kobe University Graduate School of Medicine, Japan)