^○Shingo Mitaki¹, Hiroyuki Takayoshi¹, Tomonori Nakagawa¹, Hiroaki Oguro¹, Atsushi Nagai², Shuhei Yamaguchi¹ (1.Shimane University, Department of Neurology, 2.Shimane University, Department of Laboratory Medicine)

^○Satoshi Saito, Ryosuke Kakuta, Masafumi Ihara (Department of Neurology, National Cerebral and Cardiovascular Center)

^○Yoshio Omote, Hisashi Narai, Shunya Fujiwara, Yasuhiro Manabe (NHO Okayama Medical Center)

^○Akira Yoshioka, Ryo Mizuhara, Tadashi Kimura, Natsuko Yuki (Department of Neurology, NHO Maizuru Medical Center)

^○Mao Mukai¹, Ai Hamano¹, Akiko Watanabe-hosomi¹, Takashi Koizumi¹, Jun Matsuura¹, Ikuko Mizuta¹, Isao Yokota², Shigenori Matsushima³, Satoshi Teramukai², Kei Yamada³, Toshiki Mizuno¹ (1.Department of Neurology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 2.Department of Biostatistics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 3.Department of Radiology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine)

^○Naoko Sakai¹, Hiroaki Nozaki², Osamu Onodera¹ (1.Department of Neurology, Brain Research Institute, Niigata University, 2.Graduate School of Health Sciences, Niigata University)

^○Kaori Miwa¹, Norio Sakai², Yoshiki Yagita³, Kenichi Toudou¹, Manabu Sakaguchi¹, Hideki Mochizuki¹ (1.Department of Neurology, Osaka University Graduate School of Medicine, 2.Department of Paediatrics, Osaka University Graduate School of Medicine, 3.Department of Stroke Medicine, Kawasaki Medical School)