Imaging characteristics of brain microstructure and cerebral perfusion in Crohn’s disease patients with anxiety: A prospective comparative study

Figure 9 Receiver operating characteristic curves for diagnostic efficacy of diffusion kurtosis imaging parameters and intravoxel incoherent motion parameters in patients with Crohn’s disease who had anxiety. A: The areas under the curve (AUC) for axial kurtosis values in the right insula and left superior temporal gyrus were 0.956 and 0.808, respectively; B: The receiver operating characteristic curves for slow apparent diffusion coefficient values and fast apparent diffusion coefficient values of the left frontal lobe, right frontal lobe, left temporal lobe, right temporal lobe, left insular lobe, and right insular lobe demonstrated AUC of 0.806, 0.718, 0.692, 0.736, 0.921, and 0.968 respectively.