Masanori Nakajima, Ayumi Uchibori, Naoki Kotsuki, Takayuki Shiratori, Naoki Moro, Hirohiko Shibuya, Kentaro Nagai, Mizuki Ayano, Shin-ichi Tokushige, Chizuko Ooishi, Tai Miyazaki, Yaeko Ichikawa, Atsuro Chiba (Department of Neurology, Kyorin University)

Kazue Tajima, Shun Akaike, Kei Yamakami, Ryoko Takeuchi, Fumiaki Katada, Susumu Sato, Hidehiro Shibayama, Toshio Fukutake (Neurology , Kameda Medical Center)

Asato Tsuji, Hiroshi Kobessho (Japan Communiy Healthcare Organization Kobe Central Hospital)

Makoto Shibata¹, Osamu Iwazaki¹, Setsuki Tsukagoshi¹, Natsumi Furuta¹, Yukio Fujita¹, Kazuaki Nagashima¹, Masanori Aihara², Koichi Sakakura³, Junko Hirato⁴, Yoshio Ikeda¹ (1.Department of Neurology, Gunma University Graduate School of Medicine, 2.Department of Neurosurgery, Gunma University Graduate School of Medicine, 3.Department of Otolaryngology - Head and Neck Surgery, Gunma University Graduate School of Medicine, 4.Department of Pathology, Gunma University Hospital)

Kentaro Nagai¹, Shin-ichi Tokushige¹, Ayumi Uchibori¹, Naoki Kotsuki¹, Takayuki Shiratori¹, Naoki Moro¹, Hirohiko Shibuya¹, Shinya Yoshiike², Mizuki Ayano¹, Masanori Nakajima¹, Tai Miyazaki¹, Yaeko Ichikawa¹, Hiroshi Kamma², Atsuro Chiba¹ (1.Department of Neurology, Kyorin University, 2.Department of Pathology, Kyorin University)

Daisuke Kuzume¹, Yuko Morimoto¹, Masato Kinboshi¹, Takeshi Yoshida², Masahiro Yamasaki¹ (1.Department of Neurology, 2.Department of Rheumatology)