Fig. 3From: MRI-based radiomics to predict response in locally advanced rectal cancer: comparison of manual and automatic segmentation on external validation in a multicentre studyError analysis. Patients in the validation dataset misclassified by either manual, automatic, or both approaches, sorted by DSC (a). b Waterfall diagram showing DSC distribution across the validation set for the automatic approach (b). Red bars are the automatic model misclassified errors and green bars the correct ones. Red * highlights patients misclassified by both approaches. DSC Dice similarity coefficientBack to article page