^○Ryota Tanaka^1,3, Kazuo Yamashiro², Takashi Ogawa³, Genko Oyama³, Kenya Nishioka³, Atsushi Umemura⁴, Yasushi Shimo⁵, Nobutaka Hattori³ (1.Stroke Center and Division of Nerology, Department of Medicine, Jichi Medical University, Japan, 2.Department of Neurology, Juntendo University Urayasu Hospital, 3.Department of Neurology, Juntendo University, Japan, 4.Department of Neurosurgery, Juntendo University, 5.Department of Neurology, Juntendo University Nerima Hospital)

^○Tomotaka Shiraishi, Junichiro Takahashi, Takeo Sato, Hiroki Takatsu, Teppei Komatsu, Tadashi Umehara, Shusaku Omoto, Hidetomo Murakami, Yasuyuki Iguchi (Department of Neurology, Jikei University School of Medicine, Japan)

^○Yasuomi Ouch¹, Tatsuhiro Terada^1,2, Takashi Matsudaira^1,2, Tomoyasu Bunai¹, Hirotsugu Takashima^1,2, Takashi Konishi³, Masanobu Sakamoto⁴, Tomokazu Obi² (1.Dept of Biofunctional Imaging, Hamamatsu University School Medicine, Japan, 2.Dept of Neurology, Shizuoka Institute of Epilepsy and Neurological Disorders, 3.Dept of Neurology, Japanese Red Cross Shizuoka Hospital, 4.Dept of Neurology, Hamamatsu Medical Center)

^○Katsuo Kimura¹, Hitaru Kishida¹, Takefumi Higashijima³, Takashi Kawasaki³, Yu Kitazawa², Yuichi Higashiyama², Yosuke Miyaji², Hideto Joki², Hiroshi Doi², Hideyuki Takeuchi², Naohisa Ueda¹, Fumiaki Tanaka² (1.Department of Neurology, Yokohama City University Medical Center, Japan, 2.Department of Neurology and Stroke Medicine, Graduate School of Medicine, Yokohama City University, 3.Department of Neurosurgery, Yokohama City University Medical Center)