Department of Radiology/Center for Biomedical Imaging, New York University School of Medicine, New York, NY 10016, USA;
Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China;
Department of Radiology/Center for Biomedical Imaging, New York University School of Medicine, New York, NY 10016, USA;
Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China;