1. College of Biomedical Engineering, Army Medical University, Chongqing, China
2. State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Surgery Research, Third Military Medical University, Chongqing, China
3. Department of Biomedical Engineering, Chongqing University of Technology, Chongqing, China
4. Department of Radiology, Army Medical Center, Chongqing, China