Fig. 2
Representative microPET images from iv. transplanted cells labelled with [89Zr]Zr-(oxinate)4. Healthy male rats were injected with either a hDSC or b rMac labelled with [89Zr]Zr-(oxinate)4. Controls were injected with either c unbound neutralized [89Zr]Zr-(oxalate)4 (n = 1) or d unbound neutralized [89Zr]Zr-(oxinate)4. PET images were divided into upper-body and lower-body scans to be later merged into whole-body images. The same colour intensity scale was used for both upper and lower images throughout time. PET images are decay corrected against the time of injection on day 0 and presented with a percentage of injected activity per mL (%IA/mL) scale