1. Radiology Department of Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
2. Department of Radiology, People’s Hospital, Tongji University, Shanghai, China
3. Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China
4. Department of Pathology, People’s Hospital, Tongji University, Shanghai, China
5. Institute of Precision Optical Engineering, School of Physics and Engineering, Tongji University, Shanghai, China
6. Faculty of applicative statistical mathematics, Tongji University, Shanghai, China