^○Yasuo Ito¹, Satoru Sugiyama², Toshimasa Yamamoto¹ (1.Department of Neurology, Saitama Medical University, Japan, 2.Department of Neurosurgery, Higashimatsuyama Municipal Hospital)

^○Yasuhiro Ishibashi^1,2, Masako Kudo², Tetsuya Maeda², Haruki Shimoda³, Kiyomi Sakata³, Akira Ogawa⁴ (1.Kitakami Saiseikai hospital, Japan, 2.Department of Neurology and Gerontology, Iwate Medical University, Japan, 3.Department of Hygiene and Preventive Medicine, Iwate Medical University, 4.Iwate Medical University)

^○Masako Kudo¹, Yasuhiro Ishibashi^1,2, Tetsuya Maeda¹, Haruki Shimoda³, Kiyomi Sakata³, Akira Ogawa⁴ (1.Department of Nuerology and Gerontollogy, Iwate Medical University, Japan, 2.Kitakami Saiseikai hospital, 3.Department of Hygiene and Preventive Medicine, Iwate Medical University, 4.Iwate Medical University)

^○Takashi Mitsufuji, Naotoshi Tamura, Hitoshi Kawasaki, Kei Ikeda, Yasuo Ito, Yoshihiko Nakazato, Nobuo Araki, Toshimasa Yamamoto (Department of Neurology faculty of Medicine Saitama Medical university, Japan)

^○Katsuya Takeuchi, Hiroshi Kataoka, Naoya Kikutsuji, Daisuke Shimada, Takao Kiriyama, Kazuma Sugie (Nara Medical University Department of Neurology, Japan)

^○Akihiro Fujii, Ryosuke Fukazawa, Yusuke Nishimura, Hidesato Takezawa (Department of Neurology, Saiseikai Shiga Hospital, Japan)

^○Hisaka Igarashi¹, Mamoru Shibata², Akichika Ozeki³, Kathleen Ann Day⁴, Taka Matsumura³ (1.Fujitsu Clinic, Japan, 2.Tokyo Dental College Ichikawa General Hospital, 3.Eli Lilly Japan K.K., 4.Eli Lilly and Company)

^○Mika Komori¹, Takeshima Takao², Gosuke Homma¹, Yuka Tanji¹, Katagiri Hideaki¹, Fumihiko Sakai³ (1.Eli Lilly Japan K.K., Japan, 2.Tominaga Hospital, 3.Saitama International Headache Center, Saitama Neuropsychiatric Institute)

^○Yuka Tanji¹, Yasuhiko Matsumori², Mika Komori¹, Yasuchika Yamamoto¹, Gosuke Homma¹, Koichi Hirata³ (1.Eli Lilly Japan K.K., Japan, 2.Sendai Headache and Neurology Clinic, 3.Dokkyo Medical University)

^○Daisuke Danno¹, Yoji Yamaguchi², Kumiko Ishizaki^1,3, Shinya Kimura⁴, Takayoshi Nagahama⁴, Takashi Tanaka⁴, Tatsuya Matsuzaki⁴, Fumihiro Endo⁴, Shoji Kikui¹, Takao Takeshima¹ (1.Headache center, Department of Neurology, Tominaga hospital, Japan, 2.Department of neurosurgery, Kobe university hospital, 3.Rehabilitation medicine, Kaikoukai rehabilitation hospital, 4.JMDC Inc.)

^○Keishi Yokoyama¹, Akira Arakawa¹, Akihiko Mitsutake¹, Akihiro Yugeta², Jun Mitsui³, Hiroyuki Ishiura¹, Shoji Tsuji^3,4, Tatsushi Toda¹ (1.Department of Neurology, The University of Tokyo Hospital, Japan, 2.Department of Neurology, National Center Hospital of Neurology and Psychiatry, 3.Department of Molecular Neurology, University of Tokyo, Graduate School of Medicine., 4.Institute of Medical Genomics, International University of Health and Welfare.)

^○Akiko Takahashi, Ryoji Kurosawa, Shunichi Matsuda, Toshihiro Yoshizawa (Department of Neurology, NTT Medical Center Tokyo, Japan)