Feasibility of myocardial PET imaging using a benzylguanidine analog: meta-(3-[18F]fluoropropyl)benzylguanidine ([18F]mFPBG)

Compared to [123I]mIBG, [18F]mFPBG showed improved spatial resolution and sensitivity in a rat model of myocardial infarction. This result suggested that [18F]mFPBG is a promising cardiac PET imaging agent for potential diagnostic application in PET cardiology.