The PET images acquired for [DUPA-6-Ahx-(64Cu-NODAGA)-5-Ava-BBN (7–14)NH2] in PC-3 (GRPR-positive) and LNCaP (PSMA-positive) PCa cells did not exhibit greater performance when compared to analogous monovalent counterparts [4]. This evidence concerns the gene FOLH1 and posterior cortical atrophy.