Pei Ya Chen^1,2, Shinn-kuang Lin^1,2 (1.Stroke Center and Department of Neurology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taiwan, 2.School of Medicine, Tzu Chi University, Taiwan)

Hye-in Chung¹, Seongho Park², Jae-kwan Cha¹ (1.Department of Neurology, College of Medicine, Dong-A University, Busan, Korea, 2.Department of Neurology, College of Medicine, Inje University, Busan, Korea)

Jae Hyeok Heo, Dong Hyeon Kim (Seoul Medical Center, Korea)

Kazo Kanazawa, Nobukazu Miyamoto, Kenichiro Hira, Chikage Kijima, Nobutaka Hattori (Department of Neurology, Juntendo University school of medicine, Japan)

Saruultsetseg Byambadorj, Tsengelbayar Badam (The First Central Hospital of Mongolia, Mongolia)

Kenichi Todo, Shuhei Okazaki, Tsutomu Sasaki, Yasufumi Gon, Takeshi Ikegami, Tomoya Wadayama, Yoshiki Esa, Yoshiki Matsushita, Hideki Mochizuki (Department of Neurology, Osaka University Graduate School of Medicine, Japan)

Shuichi Tonomura¹, Yorito Hattori², Hiroaki Murata², Ryo Usui², Tadakatsu Inagaki¹, Makoto Okazawa¹, Masafumi Ihara², Yoshikazu Nakaoka¹ (1.Department of Vascular Physiology, National Cerebral and Cardiovascular Center, Japan, 2.Department of Neurology, National Cerebral and Cardiovascular Center, Japan)