1. Department of Radiology, Renmin Hospital of Wuhan University, Wuhan 430060, China
2. Reproductive Medicine Center, Renmin Hospital of Wuhan University, Wuhan 430060, China
3. MR Research, GE Healthcare, Beijing 100080, China
4. First School of Clinical Medicine of Wuhan University, Wuhan 430060, China
5. Department of Obstetrics, Renmin Hospital of Wuhan University, Wuhan 430060, China