1 Departments of Radiology, The First Affiliated Hospital of Army Medical University, Chongqing, China; 7T Magnetic Resonance Translational Medical Research Center, The First Affiliated Hospital of Army Medical University, Chongqing ,China.
2 7T Magnetic Resonance Translational Medical Research Center, The First Affiliated Hospital of Army Medical University, Chongqing ,China; Department of Obstetrics & Gynecology, First Affiliated Hospital to Army Medical University, Chongqing, China.
3 Departments of Radiology, The First Affiliated Hospital of Army Medical University, Chongqing, China; 7T Magnetic Resonance Translational Medical Research Center, The First Affiliated Hospital of Army Medical University, Chongqing ,China. Electronic address: landcw@hotmail.com.