^○Akihiro Nakajima¹, Etsuji Saji¹, Hiroshi Shimizu², Kouichirou Okamoto³, Takahiro Wakasugi⁴, Fumihiro Yanagimura⁵, Kaori Yanagawa¹, Kazuhiro Sanpei⁶, Hirotoshi Kikuchi⁷, Shunsei Hirohata⁷, Yasuko Toyoshima⁸, Akiyoshi Kakita², Osamu Onodera¹, Izumi Kawachi^1,9 (1.Department of Neurology, Brain Research Institute, Niigata University, Japan, 2.Department of Pathology, Brain Research Institute, Niigata University, 3.Department of Translational Research, Brain Research Institute, Niigata University, 4.Department of Neurology, NHO Nishiniigata Chuo Hospital, 5.Department of Neurology, Nagaoka Chuo General Hospital, 6.Department of Neurology, Sado General Hospital, 7.Department of Internal Medicine, Teikyo University, 8.Department of Neurology, Brain disease Center Agano Hospital, 9.Comprehensive Medical Education Center, Niigata University School of Medicine)

^○Hiroya Ohara^1,4, Hironori Shimizu^1,4, Naohiko Iguchi^1,4, Masami Yamanaka², Takehito Kasamatsu³, Akihiro Kajita³, Kenji Uno³, Kazuma Sugie⁴, Masako Kinoshita^4,5 (1.Department of Neurology, Minaminara General Medical Center, Yoshino, Nara, Japan, 2.Department of Clinical Laboratory, Minaminara General Medical Center, Yoshino, Nara, Japan, 3.Department of Infection, Minaminara General Medical Center, Yoshino, Nara, Japan, 4.Department of Neurology, Nara Medical University School of Medicine, Kashihara, Nara, Japan, 5.Department of Neurology, National Hospital Organization Utano National Hospital, Kyoto, Japan)

^○Megumi Abe¹, Hiroaki Yaguchi¹, Akihiko Kudo¹, Azusa Nagai¹, Shinichi Shirai¹, Ikuko Iwata¹, Masaaki Matsushima¹, Naoko Nakamura², Kenji Isahaya³, Yukari Akasu³, Soichiro Shibata³, Yoshihisa Yamano³, Shinji Ashida⁴, Takashi Kasai⁴, Akio Kimura⁵, Takayoshi Shimohata⁵, Ichiro Yabe¹ (1.Department of Neurology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan, 2.Mie University hospital Department of Neurology, 3.Division of Neurology, Department of Internal Medicine, St. Marianna University School of Medicine, 4.Department of Neurology, Kyoto Prefectural University of Medicine, Kyoto, Japan, 5.Department of Neurology, Gifu University Graduate School of Medicine, Gifu, Japan)

^○Toshiaki Hirai¹, Yoshiyuki Kuroiwa^1,2, Kimihiro Fujino¹, Sakura Nishijima³, Toshimasa Yamazaki³ (1.Department of Neurology, Mizonokuchi Hospital, Teikyo University School of Medicine, Japan, 2.Medical Office, Ministry of Japan, 3.Department of Bioscience and Bioinformatics, Kyushu Institute of Technology)