Fig. 5

a Bar diagrams of intra-class correlation coefficient (ICC) values of RFs robustness to segmentation (different operators and semi-automatic algorithm), using AR60 and applying different SUV_max thresholds (no threshold and 40% SUV_max threshold applied). b Boxplot of percentage COV^L for segmentation (for the first operator, results similar for the other operators) for each RFs, using AR60 and applying no SUV_max threshold. c Boxplot of percentage COV^L applying 40% SUV_max threshold. TLG (total lesion glycolysis) conventional parameter in our study corresponded to the TLSRE (total lesion somatostatin receptor expression)