Fig. 1From: Fully digital PET is unaffected by any deterioration in TOF resolution and TOF image quality in the wide range of routine PET count ratesResults obtained from the NEMA count-rate test for the Ingenuity (red) and the Vereos (blue) cameras, with the relationships between noise equivalent count rates and activity concentration (NECR) (a) and with the relationships between TOF (b) or energy (c) resolutions and single-count ratesBack to article page