1. Department
of Chemistry, University of Georgia, Athens, Georgia 30602, United States
2. Bio-Imaging
Research Center, University of Georgia, Athens, Georgia 30602, United States
3. Department
of Radiology, the Fourth Hospital of Harbin Medical University, Harbin 157, People’s Republic of China
4. Molecular
Imaging Research Center of Harbin Medical University, Harbin 157, People’s Republic of China
5. College
of Engineering, University of Georgia, Athens, Georgia 30602, United States
6. National
Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland 20852, United States
7. Department
of Pathology, Georgia Regents University, Augusta, Georgia 30912, United States
8. Department
of Internal Medicine, Medical College of Georgia, Georgia Regents University, Augusta, Georgia 30912, United States