Fig. 1From: Phantom and clinical evaluation of the effect of a new Bayesian penalized likelihood reconstruction algorithm (HYPER Iterative) on 68Ga-DOTA-NOC PET/CT image qualityThe plot of contrast recovery (a), background variability (b), contrast to noise ratio (c), and radioactivity concentration ratio (d) with different PET reconstruction methods for 4 hot spheres in the phantomBack to article page