Figure 7. ROC curves and expressions of key CGs in IS. ROC curves display the performance (sensitivity and specificity) of key CGs in IS diagnosis in GSE16561 (A) and GSE58294 (B). Comparison of key CRGs’ expressions between IS and HC samples in GSE16561 (C) and GSE58294 (D). ***p <0.001, ****p <0.0001.