[1] Zhengzhou Univ, Dept Cerebrovasc Dis, Affiliated Hosp 2, Zhengzhou, Peoples R China
[2] Henan Med Key Lab Translat Cerebrovasc Dis, Zhengzhou, Peoples R China
[3] Guizhou Med Univ, Dept Emergency, Affiliated Hosp, Guiyang, Peoples R China
[4] Huazhong Univ Sci & Technol, Affiliated Tongji Hosp, Dept Neurol, Tongji Med Coll, Wuhan, Peoples R China
[5] Univ Calgary, Hotchkiss Brain Inst, Calgary, AB, Canada
[6] Univ Calgary, Dept Clin Neurosci, Calgary, AB, Canada