Southeast University, Southeast University, Medical School of Southeast University - Department of Radiology, Southeast University - Zhongda Hospital, Southeast University - Jiangsu Key Laboratory of Molecular and Functional Imaging, Southeast University - Jiangsu Key Laboratory of Molecular and Functional Imaging, Dalhousie University, State University of New York (SUNY) - University at Buffalo and Southeast University - Jiangsu Key Laboratory of Molecular and Functional Imaging