Fig. 6

a–d Representative PET images of two mice from each group 60 min post-injection. a Group 1 + 3, b: Group 2 + 4, c: Group 5, d: Group 6. L liver, S spleen, B bladder. e representative fused PET/CT image (maximal intensity projection) of one mouse of Group 6 at 120 min p.i. Colored scale: coronal PET layer showing activity accumulation in the lung, liver, spleen and bladder; monochrome scale: CT layer with identifiable magnetic (left) and titanium (right) implants near the femora