Fig. 5From: The value of a dual-energy CT Iodine map radiomics model for the prediction of collagen fiber content in the ccRCC tumor microenvironmentROC curves of six methods in the venous phase (KNN, SVM, XGBoost, RF, LR and DT). A1 ~ F1 ROC curves for the training set in a small amount of collagen fiber group; A2 ~ F2 ROC curve of the validation set in a small amount of collagen fiber groupBack to article page