1. National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610065, China
2. Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu 614001, China
3. Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu 610041, China
4. Department of Radiology, West China Hospital, Sichuan University, Chengdu 610041, China
5. Psychoradiology Research Unit of Chinese Academy of Medical Sciences, Sichuan University, Chengdu 610041, China