Fig. 2

Nuclear images of PC-3 PIP/flu tumor-bearing mice at 2 h and 15 h post injection of a ¹⁵²Tb-PSMA-617 (PET/CT) and b ¹⁷⁷Lu-PSMA-617 (SPECT/CT). PSMA+, PSMA-positive PC-3 PIP tumor; PSMA-, PSMA-negative PC-3 flu tumor; Bl, urinary bladder