Application of Diffusion Kurtosis Imaging and Histogram Analysis for Assessing Preoperative Stages of Rectal Cancer

Figure 3

The ROC map of DKI parameters. -10th percentile value had the largest area under the ROC curve (AUC 0.799), and the cut-off value, sensitivity, and specificity were 0.875, 84.2%, and 61.3%, respectively.