1. Department of Nuclear Medicine
2. Changhai Hospital
3. Naval Medical University
4. Shanghai 200433
5. China
6. Shanghai Key Laboratory of Green Chemistry and Chemical Processes
7. School of Chemistry and Molecular Engineering
8. East China Normal University
9. Shanghai 200062
10. State Key Laboratory of High Performance Ceramics and Superfine Microstructures
11. Shanghai Institute of Ceramics
12. Chinese Academy of Sciences
13. Shanghai 200050