^○Akifumi Miyake, Toshimasa Yamamoto, Hitoshi Kawasaki, Naotoshi Tamura, Nobuo Araki (Saitama Medical University, Department of Neurology)

^○Kosuke Yoshida, Kento Sakashita, Hideaki Kishi, Kenta Nomura, Yoko Aburakawa, Yasuhiro Suzuki, Kenji Kuroda, Takashi Kimura (Department of Neurology, Asahikawa Medical Center)

^○Kohei Marumoto¹, Kazumasa Yokoyama², Ryuichi Takahashi¹, Makoto Tadano¹, Eiji Mizuta¹ (1.Hyogo Prefectural Rehabilitation Hospital at Nishi - Harima, 2.Sanda Kogen Hospital)

^○Akihiro Tsukahara¹, Masakazu Sugino¹, Yoshitsugu Nakamura¹, Takahiko Hirose¹, Keiiti Shinoda¹, Taeko Araki², Hiroshi Yamaoka², Yuuya Haba², Ai Yamamoto³, Taku Yokoyama⁴ (1.Department of Neurology, Aino Hospital, 2.Department of Rehabilitation, Aino Hospital, 3.Department of Clinical Psychology, Aino Hospital, 4.Department of Pharmacy, Aino Hospital)

^○Aiko Matsushima^1,2, Hirofumi Onishi², Akihisa Matsumoto³, Fumio Moriwaka⁴, Sanae Honma⁴, Kenichi Fujita⁴, Kazunori Ito⁵, Keiko Yamada⁵, Shun Shimohama⁶, Junichi Matsushima¹, Mitsuru Mori⁷ (1.Matsushima Ear, Nose and Throat Clinic, 2.Department of Public Health, Sapporo Medical University School of Medicine, 3.Department of Neurology, Jyouzankei Hospital, 4.Hokuyukai Neurological Hospital, 5.Iwamizawa Neurology Clinic, 6.Department of Neurology, Sapporo Medical University School of Medicine, 7.Hokkaido Chitose College of Rehabilitation)

^○Satoshi Tomita, Tomoko Oeda, Kwiyoung Park, Atsushi Umemura, Masayuki Kohsaka, Masayuki Tahara, Kenji Yamamoto, Hiroshi Sugiyama, Hideyuki Sawada (Clinical Research Center and Department of Neurology Utano National Hospital)

^○Kei Horisaka¹, Takumi Horikawa¹, Junko Ikeyama¹, Makoto Sawada³, Mitsuru Doi⁴, Siho Watanabe⁵, Chizu Wada⁶, Kazuko Hasegawa² (1.sagamihara national hospital rehabilitation, 2.sagamihara national hospital neourology, 3.tottori medical center rehabilitation, 4.tottori medical center neourology, 5.akita national hospital rehabilitation, 6.akita national hospital neourology)