Fig. 4From: Intravoxel incoherent motion diffusion-weighted imaging for predicting kidney allograft function decline: comparison with clinical parametersTime-dependent area under the receiver-operating characteristic curve (AUROC) for the clinical model (Model 1, a), DWI model (Model 2, b), and composite model (Model 3, c) during the follow-up time. The solid line represents the AUROC value, and the two dotted lines denote the corresponding 95% confidence intervalsBack to article page