Figure 2.
Workflow for building a machine-learning model for predicting the combined IL, AH, and WB radiomics features of MCE after AIS. AUC, area under the curve; AIS, acute ischemic stroke; GLCM, gray-level co-occurrence matrix; GLDM, gray-level dependence matrix; GLRLM, gray-level run length matrix; GLSZM, gray-level size zone matrix; IL, infarct lesion; IWA, combination of infarct lesion, affected hemisphere, and whole brain; MCE, malignant cerebral edema; NGTDM, neighboring gray tone difference matrix.
