^○Akiko Matsunaga¹, Masamichi Ikawa¹, Toru Kishitani¹, Norimichi Shirafuji¹, Koji Hayashi¹, Osamu Yamamura¹, Tadanori Hamano¹, Yasutaka Kawamura², Hirohiko Kimura³, Makoto Yoneda⁴ (1.Departmen of Neurology, Faculty of Medical Sciences, University of Fukui Hospital, 2.Department of Radiology, Harue Hospital, 3.Department of Radiology, Faculty of Medical Sciences, University of Fukui, 4.Faculty of Nursing and Social Welfare Sciences, Fukui Prefectural University)

^○Ayako Koguchi¹, Akahito Sakoh², Shigenori Kanai³, Syun Kusanishi³, Sosuke Takeuchi¹ (1.National Center for Global Health and Medicine TOYAMA hospital Neurology department, 2.National Center for Global Health and Medicine KOHNODAI hospital General medicine department, 3.National Center for Global Health and Medicine KOHNODAI hospital Psychiatry department)

^○Hironori Mizutani¹, Shunya Nakane^2,3, Koutaro Takamatsu², Nozomu Tawara^2,3, Mari Watari², Tokunori Ikeda⁴, Keishi Makino⁵, Hideo Nakamura⁵, Toshiro Yonehara¹, Akitake Mukasa⁵, Yukio Ando² (1.Department of Neurology, Stroke Center, Saiseikai Kumamoto Hospital, 2.Department of Neurology, Graduate School of Medical Sciences, Kumamoto University, 3.Asian Neurological Intractable Diseased Research and Clinic, Graduate School of Medical Sciences, Kumamoto University, 4.Department of Clinical Research, Kumamoto University Hospital, 5.Department of Neurosurgery, Graduate School of Medical Sciences, Kumamoto University)

^○Eiichiro Amano, Tasuku Ishihara, Shinichi Otsu, Akira Machida (Tsuchiura Kyodo General Hospital, Department of Neurology)