1. Department of Mental Health Center West China Hospital of Sichuan University Chengdu China
2. Department of Division of Neurology and Psychiatry West China Xiamen Hospital of Sichuan University Xiamen China
3. Department of Radiology, Huaxi MR Research Center (HMRRC) West China Hospital of Sichuan University Chengdu China
4. Department of Geriatric Psychiatry The Fourth People's Hospital of Chengdu Chengdu China
5. Department of Psychiatry Ziyang Psychosis Hospital Ziyang China
6. Department of Geriatric Chengdu Second People's Hospital Chengdu China