1 Huaxi Magnetic Resonance Research Center (HMRRC), Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, China.
2 Medical Imaging Key Laboratory of Sichuan Province and School of Medical Imaging, North Sichuan Medical College, Nanchong, China.
3 The Department of Urology, The Institute of Urology, West China Hospital, Sichuan University, Chengdu, China.
4 Department of Radiology, Center for Medical Imaging, and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China.
5 Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States.