Fig. 2From: The value of a dual-energy CT Iodine map radiomics model for the prediction of collagen fiber content in the ccRCC tumor microenvironmentA 892 features were selected from 2818 using the variance threshold method (variance threshold = 0.8). B 11 features were further selected using the best method Select K. C ~ E 7 features corresponding to the best alpha values were selected using the Lasso modelBack to article page