^○Yuko Motozaki¹, Sadao Hikishima¹, Koji Hayashi¹, Atsuro Tagami², Kazuya Takahashi¹, Chiho Ishida¹, Kiyonobu Komai¹ (1.Department of Neurology, Hokuriku Brain and Neuromuscular disease center, National Hospital Organization Iou National Hospital, 2.Department of Internal medicine, National Hospital Organization Iou National Hospital)

^○Eriko Sugawara¹, Noriko Nara¹, Yosuke Kudo¹, Fumiaki Tanaka², Ken Johkura¹ (1.Department of Neurology, Yokohama Brain and Spine Center, Yokohama, Japan, 2.Department of Neurology and Stroke Medicine, Yokohama City University Graduate School of Medicine, Yokohama, Japan)

^○Sayaka Matsumoto, Masayuki Ochi, Kai Nagai, Michiya Igase, Yasumasa Ohyagi (Department of Neurology and Geriatric Medicine, Graduate School of Medicine, Ehime University)

^○Harumasa Nakamura, Yasuko Asahina (Translational medical center, National center of neurology and psychiatry)

^○Hisatake Iwanami^1,2, Masayuki Noda¹, Koichi Hirata² (1.Nishikata Hospital, 2.Department of Neurology, Dokkyo Medical University)

^○Eiichiro Amano¹, Ikuko Mizuta², Tomokatsu Yoshida², Akira Machida¹ (1.Department of Neurology, Tsuchiura Kyodo General Hospital, 2.Department of Neurology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine)

^○Masato Okitsu¹, Ryoichi Okiyama¹, Jun Ikezawa¹, Takashi Komori², Fusako Yokochi¹, Terunori Sano³, Yuko Saito³, Eiji Isozaki¹ (1.Department of Neurology, Tokyo Metropolitan Neurological Hospital, 2.Department of Laboratory Medicine and Pathology (Neuropathology), Tokyo Metropolitan Neurological Hospital, 3.Department of Pathology and Laboratory Medicine, National Institute of Neuroscience National Center of Neurology and Psychiatry)

^○Kenichi Iwasa, Hiroyuki Takayoshi, Nao Tahara, Atsuo Aoyama (Shimane Prefectural Central Hospital)

^○Tomoaki Ono, Kazuki Obara, Shota Ito, Takashi Yoshimura, Hajime Kondo, Hiroko Kato, Makoto Sugiura, Osamu Kawakami, Tetsuo Ando (Anjo Kosei Hospital Department of Neurology)