^○Masayuki Tahara¹, Tomoko Oeda¹, Kazumasa Okada², Kazuhide Ochi³, Hirofumi Maruyama⁴, Kyoichi Nomura⁵, Hikoaki Fukaura⁵, Ichiro Nakashima⁶, Tatsuro Misu⁷, Yuko Shimizu⁸, Atsushi Umemura⁹, Kenji Yamamoto⁹, Hideyuki Sawada⁹ (1.Clinical Research Center, NHO Utano National Hospital, Japan, 2.Department of Neurology, University of occupational and environmental Health, 3.Department of Neurology, Hiroshima City Medical Association-administered Hiroshima City Aki Hospital, 4.Department of Clinical Neuroscience and Therapeutics, Graduate School of Biomedical and Health Sciences, Hiroshima University, 5.Department of Neurology, Saitama Medical University, 6.Department of Neurology, Tohoku medical and Pharmaceutical University, 7.Department of Neurology, Tohoku University Graduate School of Medicine, 8.Department of Neurology,Tokyo Women's Medical University School of Medicine, 9.Department of Neurology, NHO Utano National Hospital)

^○Ganpei Nakahara¹, Yoko Aburakawa¹, Takenori Abe¹, Atsuko Nihira¹, Masahiro Mizobuchi^1,3, Kazuya Sako¹, Masato Hashimoto² (1.Nakamura Memorial Hospital department of neurology, Japan, 2.Nakamura Memorial Hospital department of ophthalmology, 3.Minami-ichijo Neurology Clinic)

^○Asako Tagawa¹, Yuri Tsutsumi¹, Takashi Koide¹, Takaaki Karasawa², Naomi Tsurikisawa³ (1.Department of Neurology, Hiratsuka City Hospital, Japan, 2.Department of Internal Medicine, Hiratsuka City Hospital, 3.Department of Allergy, Hiratsuka City Hospital)

^○Hiroki Masuda¹, Masahiro Mori¹, Akiyuki Uzawa¹, Tomohiko Uchida^1,2, Mayumi Muto^1,3, Ryohei Ohtani^1,4, Reiji Aoki¹, Satoshi Kuwabara¹ (1.Department of Neurology, Graduate School of Medicine, Chiba University, Japan, 2.Department of Neurology, Eastern Chiba Medical Center, 3.Department of Neurology, Chiba Rosai Hospital, 4.Department of Neurology, JR Tokyo General Hospital)

^○Daisuke Noto¹, Yasunobu Hoshino^1,2, Shuhei Sano¹, Yuji Tomizawa², Kazumasa Yokoyama², Nobutaka Hattori², Sachiko Miyake¹ (1.Department of Immunology, Juntendo University School of Medicine, Japan, 2.Department of Neurology, Juntendo University School of Medicine)

^○Namiko Oshibe, Yukio Takeshita, Shiori Takahashi, Mariko Oishi, Susumu Fujikawa, Fumitaka Shimizu, Yasuteru Sano, Michiaki Koga, Takashi Kanda (Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Japan)

^○Nobuhiro Ido¹, Takeshi Kezuka², Hiroo Terashi¹, Takayuki Kimura¹, Sayumi Nagasawa¹, Eri Watanabe¹, Yoshihiko Okubo¹, Masayuki Masuda¹, Takuto Hideyama¹, Hirohisa Kato¹, Hitoshi Aizawa¹ (1.Department of Neurology, Tokyo Medical University Hospital, Japan, 2.Department of Ophthalmology, Tokyo Medical University Hospital, Japan)

^○Katsuichi Miyamoto, Susumu Kusunoki (Kindai University School of Medicine, Japan)

^○Takao Kiriyama, Naohiko Iguchi, Maki Ozaki, Tomo Shiota, Naoki Iwasa, Nobuyuki Eura, Yasuyo Kobayashi, Tesseki Izumi, Hiroshi Kataoka, Kazuma Sugie (Department of Neurology, Nara Medical University, Japan)

^○Yosuke Onishi¹, Akiyuki Uzawa¹, Yukiko Ozawa¹, Manato Yasuda¹, Yuta Kojima¹, Hiroyuki Akamine¹, Naoki Kawaguchi^1,2, Keiichi Himuro^1,3, Kuwabara Satoshi¹ (1.Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan, 2.Department of Neurology, Dowa Institute of Clinical Neuroscience, Neurology Clinic Chiba, Chiba, Japan, 3.Department of Neurology, Matsudo Neurology Clinic, Chiba, Japan)

^○Kazo Kanazawa, Yuji Tomizawa, Tatou Iseki, Kazumasa Yokoyama, Nobutaka Hattori (Juntendo University, School of Medicine, Department of Neurology., Japan)

^○Yuta Kojima¹, Akiyuki Uzawa¹, Yukiko Ozawa¹, Manato Yasuda¹, Yosuke Onishi¹, Hiroyuki Akamine¹, Naoki Kawaguchi^1,2, Keiichi Himuro^1,3, Satoshi Kuwabara¹ (1.Department of Neurology, Graduate School of Medicine, Chiba University, Japan, 2.Department of Neurology, Dowa Institute of Clinical Neuroscience, Neurology Clinic Chiba, 3.Department of Neurology, Matsudo Neurology Clinic)

^○Yukiko Ozawa, Akiyuki Uzawa, Hiroyuki Akamine, Yosuke Onishi, Yuta Kojima, Manato Yasuda, Satoshi Kuwabara (Department of Neurology, Graduate School of Medicine, Chiba University, Japan)

^○Akiyuki Uzawa, Yuta Kojima, Yukiko Ozawa, Manato Yasuda, Yousuke Onishi, Hiroyuki Akamine, Naoki Kawaguchi, Keiichi Himuro, Satoshi Kuwabara (Department of Neurology, Graduate School of Medicine, Chiba University, Japan)

^○Satoyo Yano, Satoshi Kobayashi, Akiko Seto, Hiroyuki Ishiura, Tatsushi Toda (The University of Tokyo, Department of Neurology, Tokyo, Japan)