| Affiliation: | 1 Molecular Imaging Program at Stanford (MIPS), Department of Radiology, Bio-X Program and Stanford Cancer Center, Stanford University School of Medicine, Stanford, CA 94305, USA;2 State Key Laboratory of Chemo/Biosensing and Chemometrics, Institute of Biology, Hunan University, Changsha 410082, P.R. China;3 Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P.R. China;4 Departments of Radiology and Bioengineering, Stanford University, Stanford, CA 94305, USA |
