1. Department of Nuclear Medicine The First Affiliated Hospital of Chongqing Medical University Chongqing China
2. Department of Radiology The People's Hospital of Yubei District of Chongqing City Chongqing China
3. Department of Radiology Chongqing General Hospital, University of Chinese Academy of Sciences Chongqing China
4. Department of Radiology The First Affiliated Hospital of Chongqing Medical University Chongqing China