^○Takashi Iizuka, Takahiko Yamanoi, Satoshi Kamei, Keiko Tokunaga (Ageo Central General Hospital, Japan)

^○Atsushi Yamamoto¹, Keisuke Imai¹, Takehiro Yamada¹, Tetsuya Ioku¹, Toshi Sai¹, Masanori Cho¹, Ryota Ueda¹, Takuma Kato¹, Naoki Tokuda², Kazuma Tsuto³, Masashi Hamanaka⁴, Kanako Menjo⁵, Yoshihiro Tanaka¹, Ayaka Kuze¹, Haruka Nakatani¹ (1.Department of Neurology and Stroke Treatment of Kyoto Daiichi Red Cross Hospital, Japan, 2.Department of Neurology, Kyoto Daini Red Cross Hospital, Kyoto, Japan, 3.Department of Neurosurgery, Seisho Hospital, Kanagawa, Japan, 4.Hamanaka Clinic, 5.Department of Neurology, University Hospital, Kyoto Prefectural University of Medicine, Kyoto, Japan)

^○Yusuke Sakiyama, Akiko Yoshimura, Mika Yuji, Jun Takei, Masahiro Ando, Hiroshi Takashima (Department of neurology, Kagoshima university hospital, Japan)

^○Hiroki Maesaka¹, Hirofumi Konishi¹, Takamasa Nukui¹, Hiroaki Hirosawa¹, Nobuhiro Dougu¹, Kousuke Baba¹, Kazuo Nakamichi², Yoshiharu Miura³, Yuji Nakatsuji¹ (1.Department of Neurology, Faculty of Medicine, University of Toyama, Japan, 2.Department of Virology 1, National Institute of Infectious Diseases, 3.Department of Neurology, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome hospital)

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

^○Emiko Horiuchi¹, Yusuke Matsumoto¹, Atsushi Sudoh¹, Kunihiro Ueda¹, Naoko Satoh¹, Rie Kitamura¹, Yu Ando¹, Kohei Takata², Mari Tone², Izumo Takehiro², Hideji Hashida¹ (1.Department of neurology, Japanese Red Cross Hospital, Japan, 2.Department of respiratory medicine, Japanese Red Cross Hospital)