1. Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
2. Savaid Medical School, University of Chinese Academy of Sciences, Beijing, China
3. Rehabilitation Hospital of the National Research Center for Rehabilitation Technical Aids, Beijing, China
4. Institute of Radiation Medicine, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin, China
5. Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China
6. Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China
7. China National Clinical Research Center for Neurological Diseases, Beijing, China