Fig. 6From: Renal functional and interstitial fibrotic assessment with non-Gaussian diffusion kurtosis imagingReceiver operating characteristic (ROC) curves of the DKI metrics in discriminating stable renal function from impaired renal function. ROC curves of medullary FA in assessing the degrees of renal dysfunction generated the highest area under the curve (AUC, 0. 955) among DKI metricsBack to article page