1. Department of Neurology Xuanwu HospitalCapital Medical University Beijing China
2. Department of Neurology Tianjin Medical University General Hospital Tianjin China
3. Epilepsy Center Beijing Fengtai You’anmen Hospital Beijing China
4. Department of Neurosurgery Jacobs School of Medicine and Biomedical Sciences University at Buffalo Buffalo NY USA
5. Advanced Center of Stroke Beijing Institute for Brain Disorders Beijing China
6. Department of China‐America Institute of Neuroscience Xuanwu HospitalCapital Medical University Beijing China
7. Department of Interventional Neurology Beijing Fengtai You’anmen Hospital Beijing China
8. Department of Neurosurgery Wayne State University School of Medicine Detroit MI USA
9. Department of Neurosurgery Xuanwu HospitalCapital Medical University Beijing China