1. Department of Cell Biology, School of Basic Medicine, Southern Medical University, Guangzhou510515, China
2. School of Biomedical Engineering, Southern Medical University, Guangzhou510515, China
3. Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou510515, China
4. Guangdong Province Engineering Laboratory for Medical Imaging and Diagnostic Technology, Southern Medical University, Guangzhou510515, China