1. Neurosurgery Research Laboratory, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
2. Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
3. West China Brain Research Centre, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China