1 Department of Neurology, Shandong University School of Medicine, Jinan, 250012, Shandong, China.
2 Department of Neurology, Key Laboratory of Cerebral Microcirculation in Universities of Shandong, Affiliated Hospital of Taishan Medical University, Taian, 271000, Shandong, China.
3 Department of Emergency, Jining NO.1 People's Hospital, Jining, 272011, Shandong, China.
4 Department of Neurology, Liaocheng People's Hospital and Liaocheng Clinical School of Taishan Medical University, Liaocheng, 252000, China.
5 Department of Anesthesiology and Critical Care Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA.
6 Department of Neurology, Key Laboratory of Cerebral Microcirculation in Universities of Shandong, Affiliated Hospital of Taishan Medical University, Taian, 271000, Shandong, China. zongyongzhanghust@163.com.
7 Department of Human Anatomy and Cell Science, University of Manitoba, Winnipeg, MB, R3E 0J9, Canada. Jiming.Kong@umanitoba.ca.
8 Department of Neurology, Key Laboratory of Cerebral Microcirculation in Universities of Shandong, Affiliated Hospital of Taishan Medical University, Taian, 271000, Shandong, China. blsun88@163.com.