1. Department of Neurosurgery Beijing Tiantan Hospital Capital Medical University Beijing China
2. Department of Neurosurgery China National Clinical Research Center for Neurological Diseases (NCRC‐ND) Beijing China
3. Department of clinical laboratory China‐Japan Union Hospital of Jilin University Changchun China
4. Core Instrument Facility, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College Beijing China