Fig. 1From: Optimising quantitative 90Y PET imaging: an investigation into the effects of scan length and Bayesian penalised likelihood reconstructionA plot of recovered activity percentage (RAP) against beta value for the 37-, 28-, 22-, and 17-mm-diameter spheres in the NEMA phantom for the low activity (1 GBq) acquisition. Error bars shown are the standard error of the meanBack to article page