Fig. 2

Gaussian Mixture Model (GMM) segmentation of a desmoid tumor. (A) Tumor before CRA. (B) Tumor after CRA. Both in A and B note the difference between the high and low intensity (sub-segmentation), which represent the viable and non-viable tissue, respectively. (C) Light blue- total tumor size before ablation. Pink- total tumor size after ablation. Red- high intensity (i.e., viable tissue) before ablation. Orange- high intensity after ablation. Green- low intensity (i.e., necrotic tissue) before ablation. Purple- low intensity after ablation. Light blue, red and green dashed lines show the reduction in total size, viable and non-viable tissue, respectively