1. Department of Neurosurgery, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
2. Neurotrauma Laboratory, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
3. China National Clinical Research Center for Neurological Diseases, Beijing, China
4. Department of Neurosurgery, Beijing Tian Tan Hospital, Capital Medical University, Beijing, China
5. Nerve Injury and Repair Center of Beijing Institute for Brain Disorders, Beijing, China