1. Beijing Key Laboratory of Hypoxia Translational Medicine, Xuanwu Hospital Capital Medical University Beijing China
2. Department of Neurosurgery Wayne State University School of Medicine Detroit Michigan USA
3. Department of Neurology, Xuanwu Hospital Capital Medical University Beijing China
4. Center of Stroke, Beijing Institute for Brain Disorder Capital Medical University Beijing China
5. School of Chinese Medicine Beijing University of Chinese Medicine Beijing China
6. Department of Pharmacology and Neuroscience University of North Texas Health Science Center Fort Worth Texas USA
7. Department of Interventional Radiology, Senior Department of Oncology Fifth Medical Center of PLA General Hospital Beijing China