Nanjing University - Department of Radiology, Xuzhou Medical University - College of Medical Imaging, Affiliated Hospital of Nanjing University of Chinese Medicine - Department of Radiology, Xuzhou Medical University - College of Medical Imaging, Nanjing University - Jinling Hospital, Nanjing University, Nanjing University of Posts and Telecommunications, Nanjing University of Posts and Telecommunications, Nanjing University and Nanjing University - Jinling Hospital