Reiji Aoki, Masahiro Mori, Etsuko Ogaya, Michiko Izumi, Atsuhiko Sugiyama, Akiyuki Uzawa, Satoshi Kuwabara (Department of Neurology, Graduate School of Medicine, Chiba University, Japan)

Ryota Kishi, Naomi Suzuki, Masaki Namekawa, Junsuke Shimbo, Takao Fukushima, Kunihiko Makino (Department of Neurology, Niigata Prefectural Shibata Hospital, Japan)

Hironori Oka¹, Takashi Sugawara¹, Kunihiko Ishizawa¹, Masakuni Amari¹, Takeshi Kawarabayashi¹, Koichi Okamoto¹, Masamitsu Takatama¹, Akio Kimura⁴, Takayoshi Shimohata⁴, Satoshi Nakata², Yuhei Yoshimoto², Ayako Yamazaki³, Hideaki Yokoo³, Mikio Shoji¹ (1.Department of Neurology, Geriatrics Research Institute and Hospital, Japan, 2.Department of Neurosurgery, Gunma University Hospital, Japan, 3.Department of Human Pathology, Gunma University Hospital, Japan, 4.Department of Neurology, Gifu University Graduate School of Medecine, Japan)

Masateru Tajiri¹, Gaku Okumura¹, Yusuke Mochizuki¹, Ken Takasone¹, Akio Kimura², Takayoshi Shimohata², Yoshiki Sekijima¹ (1.Department of Neurology and Rheumatology, Shinshu university, Japan, 2.Department of Neurology, Gifu University, Japan)

Kento Seko¹, Yuya Kano¹, Mayu Yamazaki², Keisuke Mizutani¹, Toshihiko Usami¹, Yuhei Tanno¹, Hiroyuki Yuasa², Koji Takada¹ (1.Department of Neurology, Toyokawa City Hospital, Japan, 2.Department of Neurology, Tosei General Hospital, Japan)

Yoshio Omote, Hisashi Narai, Motonori Takamiya, Yasuhiro Manabe (Okayama Medical Center, Japan)