Fig. 3From: Noninvasive prediction of node-positive breast cancer response to presurgical neoadjuvant chemotherapy therapy based on machine learning of axillary lymph node ultrasoundConstruction of radiomics signatures. A, B ROI segmentation; C Cross-validation parameter tuning parameter. The optimal values of the LASSO tuning parameter are indicated by the dotted vertical lines; D LASSO coefficient profiles of the radiomics features. A coefficient profile plot was generated versus the selected value using tenfold cross-validation; the vertical line was plotted with selected radiomics featuresBack to article page