Research Article

Functional Connectivity Changes in Multiple-Frequency Bands in Acute Basal Ganglia Ischemic Stroke Patients: A Machine Learning Approach

Figure 3

The receiver operating characteristic (ROC) curve in different features. The yellow line with a dot represents the ROC curve of the features in ipsilesional M1 in the conventional frequency band. The red line with a dot represents the ROC curve of the features in ipsilesional M1 in slow-4. The pink line with a dot represents the ROC curve of the features in ipsilesional M1 in slow-5. The cyan line with a dot represents the ROC curve of the features in contralesional M1 in the conventional frequency band. The blue line with a dot represents the ROC curve of the features in contralesional M1in slow-4. The brown line with a dot represents the ROC curve of the features in contralesional M1 in slow-5. The black line with a dot represents the ROC curve of the combined features in the conventional frequency band. The green line with a dot represents the ROC curve of the combined features in subfrequency bands (slow-4+slow-5).