Small molecule inhibitors of prostate-specific membrane antigen (PSMA) that bind to the extracellular part of the PSMA receptor and then internalize into the PCa cell have been developed and labeled with various radionuclides for PSMA imaging, with [68Ga]Ga-PSMA-HBED-CC ([68Ga]Ga-PSMA-11) being the most commonly used radiotracer [8–10]. This evidence concerns the gene FOLH1 and posterior cortical atrophy.