Integration of DCE-MRI and DW-MRI Quantitative Parameters for Breast Lesion Classification

Figure 4

ROC analysis of the best linear combination of all features obtained using Linear Discriminant Analysis in the case of pixel-by-pixel analysis. The AUC is indicated in parenthesis. The red dot indicates the best point considering the unbalance between benign-malignant patients: the TPR is approximately 0.93 and the FPR is about 0.35.