1. Department of Radiology Renji Hospital, School of Medicine, Shanghai Jiao Tong University Shanghai 200127 China
2. Department of Cardiology Renji Hospital, School of Medicine, Shanghai Jiao Tong University Shanghai 200127 China
3. Department of Rheumatology Renji Hospital, School of Medicine, Shanghai Jiao Tong University Shanghai 200127 China
4. Department of Radiology The First Affiliated Hospital of Nanjing Medical University Nan Jing, Jiang Su 210029 China
5. Department of Radiology Longyan First Hospital of Fujian Medical University Long Yan, Fu Jian 364031 China