High Contrast PET Imaging of GRPR Expression in Prostate Cancer Using Cobalt-Labeled Bombesin Antagonist RM26

Figure 7

Coronal MIP preclinical SPECT/CT images showing tracer distribution in PC-3 xenografted BALB/C nu/nu mice. The animals used for SPECT camera imaging were injected with 45 pmol of ⁵⁷Co-NOTA- PEG₂-RM26 (300 kBq) and euthanized at (a) 3 h and (b) 24 h pi.

(a)

(b)