^○Shoji Kikui, Junichi Miyahara, Hanako Sugiyama, Kentaro Yamakawa, Yoshihiro Kashiwaya, Takao Takeshima (Department of Neurology, Headache center, Tominaga Hospital)

^○Muneto Tatsumoto¹, Eiji Suzuki², Eisei Hoshiyama¹, Koichi Hirata¹ (1.Department of Neurology, Dokkyo Medical University, 2.R&D Department, Tokai Optical Co., Ltd)

^○Takashi Kurokawa^1,2, Kimihiro Fujino², Yoshiyuki Kuroiwa², Yasuhisa Baba², Fumiaki Tanaka³ (1.Department of Neurology, JCHO Tokyo Shinjuku Medical Center, 2.Department of Neurology, University Hospital Mizonokuchi, Teikyo University School of Medicine, 3.Department of Neurology and Stroke Medicine, Yokohama City University Graduate School of Medicine)

^○Tomoyuki Miyamoto¹, Kyouko Numahata¹, Kenta Yoshizawa¹, Sonoko Norimine¹, Tomohiro Ogawa¹, Takako Yokota¹, Yasuhisa Akaiwa¹, Hiroyuki Onoue¹, Yoshiteru Takiguchi¹, Masayuki Miyamoto² (1.Department of Neurology, Dokkyo Medical University Saitama Medical Center, 2.School of Nursing, Dokkyo Medical University)