| Affiliation: | 1. Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health, Bethesda, MD, USA;2. State Key Laboratory for Powder Metallurgy, Central South University, Hunan, Changsha, P. R. China;3. Department of Radiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, P. R. China;4. Laboratory of Cellular Imaging and Macromolecular Biophysics, National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health, Bethesda, MD, USA;5. Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, Fujian, P. R. China |
