Benchmarking 18F and 68Ga Phantom Performance on a Digital Time-of-Flight PET/CT System: Reference Values for Spatial Resolution, Contrast Recovery, and Background Variability.
Our purpose was to establish reference performance benchmarks for spatial resolution, contrast recovery coefficient (CRC), and background variability (BV) for 68Ga and 18F under matched conditions and to determine the extent to which acquisition duration can compensate for isotope-specific resolution differences. Metho...