1. Department of Radiology, Tianjin Medical University Chu Hsien-I Memorial Hospital & Tianjin Institute of Endocrinology, Tianjin, PR China
2. NHC Key Laboratory of Hormones and Development (Tianjin Medical University), Tianjin Key Laboratory of Metabolic Diseases, Tianjin, PR China
3. The First Central Clinical College of Tianjin Medical University, Tianjin, PR China
4. Department of Radiology, Tianjin First Central Hospital, Tianjin Medical Imaging Institution, Tianjin, PR China
5. Department of Neurology, Tianjin First Central Hospital, Tianjin, PR China
6. Yerkes Imaging Center, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
7. Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, GA, USA