Figure 2.
ICC values for radiomics features obtained by manual and automatic segmentation. (a) ICC values for first-order and shape-based features. (b) ICC values for features with high-order (GLCM, GLRLM, GLSZM, NGTDM, and GLDM-based) features. GLCM: gray-level co-occurrence matrix, GLDM: gray-level dependence matrix, GLRLM: gray-level run-length matrix, GLSZM: gray-level size zone matrix, ICC: intraclass correlation coefficient, NGTDM: neighboring gray tone difference matrix.