1. Department of Neurology, Xuanwu Hospital Capital Medical University Beijing China
2. Department of Neurology The People's Hospital of Suzhou New District Suzhou China
3. Beijing Key Laboratory of Hypoxic Conditioning Translational Medicine, Xuanwu Hospital Capital Medical University Beijing China
4. Department of Emergency, Xuanwu Hospital Capital Medical University Beijing China
5. Department of Neurosurgery, Xuanwu Hospital Capital Medical University Beijing China
6. Beijing Institute of Brain Disorders Capital Medical University Beijing China