1. School of Intelligent Medical Engineering, Sanquan College, Xinxiang Medical University, Xinxiang, China
2. Hebei Key Laboratory of Bioelectromagnetic, School of Health Sciences and Biomedical Engineering, Hebei University of Technology, Tianjin, China
3. Department of Radiation Oncology, MD Anderson Cancer Center, Houston, USA
4. State Key Laboratory of Reliable and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin, China