1. College of Physics and Information Engineering, Fuzhou University, Fuzhou 350108, China
2. School of Medical Imaging, Fujian Medical University, Fuzhou 350122, China
3. The Departments of Radiology, Shengli Clinical Medical College of Fujian Medical University, Fuzhou 350001, China
4. Fujian Provincial Hospital, Fuzhou 350001, China
5. Fuzhou University Affiliated Provincial Hospital, Fuzhou 350001, China