1. School of Materials Science and Engineering
2. Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education
3. GD Research Center for Functional Biomaterials Engineering and Technology
4. Sun Yat-sen University
5. Guangzhou 510275
6. Department of Radiology
7. Sun Yat-sen Memorial Hospital
8. Guangzhou 510120
9. China
10. The First Affiliated Hospital
11. Guangzhou 510080