Naomi Suzuki, Ayumu Inoue, Masaki Namekawa, Junsuke Shimbo, Takao Fukushima (Department of Neurology, Niigata Prefectural Shibata Hospital, Japan)

Tomoko Okamoto¹, Toru Yamakawa¹, Sumire Kurihara¹, Reiko Saika¹, Toshiyuki Yamamoto¹, Youwei Lin¹, Takashi Yamamura², Yuji Takahashi¹ (1.Department of Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Japan, 2.Department of Immunology, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Japan)

Yu Kono, Hiroki Sarukawa, Maki Takahashi, Takahiro Maku, Yusuke Nakagawa (Department of Neurology, Fuji City General Hospital, Japan)

Kazumasa Okada, Ryo Yamamoto, Yukiio Iwanaka, Tomoyo Hashimoto, Keiko Onari (Department of Neurology, University of occupational and environmental health School of medicine, Japan)

Emiko Horiuchi, Takahiro Shimizu, Tsutomu Yasuda, Hideji Hashida (Japanese Red Cross Medical Center, Japan)

Akiyuki Uzawa, Masahiro Mori, Hiroki Masuda, Tomohiko Uchida, Mayumi Muto, Ryohei Ohtani, Shinji Aoyama, Satoshi Kuwabara (Department of Neurology, Graduate School of Medicine, Chiba University, Japan)