^○Hitoshi Kubo¹, Kensho Okamoto², Masashi Watanabe² (1.Internal medicine Seiyo municipal hospital, 2.Department of neurology Ehime prefectural central hospital)

^○Noriyuki Yokoyama¹, Tatsuro Sato¹, Yasunori Maruo², Hiroshi Takashima³ (1.Hakodate Medical Association Hospital, 2.Hakodate Municipal Hospital, 3.Department of Neurology and Geriatrics, Kagoshima University Graduate School of Medical and Dental Sciences)

^○Akihiro Shindo¹, Hideo Wada², Hidehiro Ishikawa¹, Yuichiro Ii¹, Makoto Ikejiri³, Takeshi Matsumoto⁴, Hidekazu Tomimoto¹ (1.Department of Neurology, Mie University Graduate School of Medicine, 2.Association Department with Mie Graduate School of Medicine, Mie Prefectural General Medical Center, 3.Central Clinical Laboratories, Mie University Hospital, 4.Division of Blood Transfusion Medicine and Cell Therapy, Mie University Hospital)

^○Kanji Yamamoto¹, Ko-ichi Tazawa¹, Yasufumi Kondo¹, Yoshikazu Kusano² (1.Department of Neurology, Nagano Municipal Hospital, 2.Department of Neurosurgery, Nagano Municipal Hospital)

^○Kei Yamakami, Shohei Harase, Shun Akaike, Yoko Tomoda, Kazue Tajima, Ryoko Takeuchi, Fumiaki Katada, Susumu Sato, Hidehiro Shibayama, Toshio Fukutake (Kameda Medical Center, Department of Neurology)

^○Tomo Muramatsu, Takayuki Sugimoto, Masashi Fujimoto, Ikuko Saotome, Junko Fujitani (Department of Physical medicine and Rehabilitation, NCGM)

^○Yusuke Mochizuki, Kazuki Kasuga, Hideo Makishita, Masashi Yamazaki (Hokushin General Hospital)

^○Noriaki Tashiro (Fukuoka Neurosurgical Hospital Neurology)

^○Tsugio Akutsu¹, Toshiyuki Nagai¹, Kotaro Usui¹, Ayato Kimura¹, Yuki Abe¹, Atsushi Kaneko², Hiroki Suga¹, Ryo Usui¹, Eriko Kurita¹, Daisuke Ishima¹, Juntaro Kaneko¹, Eiji Kitamura¹, Takahiro Iizuka¹, Kazutoshi Nishiyama¹ (1.Department of Neurology, Kitasato University, School of Medicine, 2.Department of Neurology, Kitasato University Medical center)

^○Ayako Nishimura¹, Kaori Miwa¹, Hajime Ikenouchi¹, Kazunori Toyoda¹, Masafumi Ihara², Masatoshi Koga¹ (1.Department of Cerebrovascular Medicine , National Cerebral and Cardiovascular Center, 2.Department of Neurology , National Cerebral and Cardiovascular Center)