Department of the First Clinical Medical College, Lanzhou University, Lanzhou, Gansu 730000, China;
Department of Radiology, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, China;
Department of Radiology, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, China;
Department of Magnetic Resonance Imaging, Cardiovascular Imaging and Intervention Center, Fuwai Hospital, State Key Laboratory of Cardiovascular Disease,Beijing 100037, China;
Department of Radiology, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, China;