1. Molecular Imaging Center
2. Department of Radiology
3. Keck School of Medicine
4. University of Southern California
5. Los Angeles
6. College of Chemistry
7. Chemical Engineering and Biotechnology
8. Donghua University
9. Shanghai 201620
10. China
11. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
12. College of Materials Science and Engineering
13. Department of Nuclear Medicine
14. Xijing Hospital
15. The Fourth Military Medical University
16. Xi'an