1. Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province West China Hospital, Sichuan University Chengdu Sichuan 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 Sichuan China
3. Department of Radiology, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine University of Electronic Science and Technology of China Chengdu Sichuan China