1. Center for Molecular Imaging and Translational Medicine
2. State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics
3. School of Public Health
4. Xiamen University
5. Xiamen 361102
6. Laboratory of Molecular Imaging and Nanomedicine
7. National Institute of Biomedical Imaging and Bioengineering
8. National Institutes of Health
9. Bethesda
10. USA