^○Shuichiro Eguchi, Satoru Kontani, Miho Miaki, Genjiro Hirose (Asanogawa General Hospital, Japan)

^○Akiko Hosokawa¹, Hironori Otomun¹, Misa Nakano¹, Saori Ochi², Toshiyuki Takahashi³ (1.Department of Neurology, Suita Municipal Hospital, Japan, 2.Department of Dermatology, Suita Municipal Hospital, 3.Department of Neurology, Tohoku University Graduate School of Medicine)

^○Atsushi Hara¹, Norio Chihara¹, Ritsu Akatani¹, Asato Tsuji¹, Kimitaka Katanazaka¹, Ryusei Nishigori², Takayuki Kondo³, Yuma Shiomi⁴, Rei Hashimoto⁴, Hajime Yoshimura⁵, Michi Kawamoto⁵ (1.Division of Neurology, Kobe University Graduate School of Medicine, Japan, 2.Depatment of Neurology, Kyoto University Graduate School of Medicine, 3.Department of Neurology, Kansai Medical University Medical Center, 4.Department of Neurology, Hyogo Prefectural Amagasaki General Medical Center, 5.Department of Neurology, Kobe City Medical Center General Hospital)

^○Ichiko Ikegami, Masayoshi Tada, Ryutaro Hanyu, Mami Takahashi, Yusuke Sakata, Mariko Hokari, Kanako Sekiya, Hiroaki Nozaki, Aki Sato, Shuichi Igarashi (Niigata City General Hospital, Department of Neurology, Japan)

^○Yasuo Harigaya^1,2, Yoshiki Takai³, Hayato Ikota⁴, Kimihiko Kaneko³, Munenori Ide⁵, Hideaki Yokoo⁴, Tatsuro Misu³ (1.Department of Neurology, Mihara Memorial Hospital, Japan, 2.Department of Neurology, Maebashi Red Cross Hospital, Japan, 3.Department of Neurology, University Hospital of Tohoku, 4.Department Of Pathology, University Hospital of Gunma, 5.Department Of Pathology, Maebashi Red Cross Hospital)

^○Takahiro Hobara, Mika Dozono, Katsunori Takahata, Ryusei Nagata, Ken Ohyama, Yusuke Sakiyama, Eiji Matsuura, Hiroshi Takashima (Department of Neurology and Geriatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Japan)