Figure 2.
A, Iron oxide nanoparticles coated with human serum albumin (HSA), 64Cu-DOTA, and Cy5.5 allow for MRI, PET, and NIRF imaging. B, In vivo mice (i) NIRF, (ii) PET, and (iii) MR images of the particle 18 hours postinjection. Adapted from Xie J et al.34