Application of Field-of-View Optimized and Constrained Undistorted Single Shot (FOCUS) with Intravoxel Incoherent Motion (IVIM) in 3T in Locally Advanced Rectal Cancer

Table 4

ROC analysis of IVIM parameters.

Parameters	AUC	95% confidence interval	Cut-off value	Sensitivity (%)	Specificity (%)
(×10^–3 mm^2/s)	0.839	0.613~1.000	0.664	88.9	87.5
(%)	0.927	0.849~1.000	22	88.9	100.0
	0.840	0.693~0.987	0.684	88.3	75.0
	0.892	0.791~0.993	0.610	88.3	87.5