Comparison of Diagnostic Performance between Perfusion-Related Intravoxel Incoherent Motion DWI and Dynamic Contrast-Enhanced MRI in Rectal Cancer

Table 1

Comparison of perfusion-related IVIM and DCE parameters between well-moderate differentiation and poor differentiation tumor.

Parameters	Well-moderate differentiation ()	Poor differentiation ()	value	ICC
(×10^-3 mm^2/s)			0.252	0.824
f (%)			<0.001	0.882
f·			0.213	0.813
(min-1)			<0.001	0.914
(min-1)			0.002	0.894
	0.10 (0.05, 0.33)	0.15 (0.08, 0.28)	0.204	0.826
	0.08 (0.04, 0.20)	0.10 (0.06, 0.21)	0.351	0.863