Fig. 2From: Combatting the effect of image reconstruction settings on lymphoma [18F]FDG PET metabolic tumor volume assessment using various segmentation methodsMTVs obtained using 41M segmentation across 3 different reconstructions: EARL1, EARL2 and HR. a MTVs before ComBat harmonization. b MTVs after ComBat using non-transformed distribution (Regular ComBat). c MTVs after ComBat using log-transformed distribution (Log-transformed ComBat). Regular ComBat leads to negative volume values for the clinical reconstruction unlike Log-transformed ComBat which led to positive-only volumesBack to article page