Diagnostic Value of Combined Intravoxel Incoherent Motion Diffusion-Weighted Magnetic Resonance Imaging with Diffusion Tensor Imaging in Predicting Parametrial Infiltration in Cervical Cancer

Table 1

Comparison of IVIM-, MRI-, and DTI-derived parameters between the PMI-positive and PMI-negative groups.

Parameters	PMI-negative (n = 40)	PMI-positive (n = 25)	value	ICC
				Inter (95% CI)	Intra (95% CI)
IVIM-MRI
ADC	0.918 ± 0.045	0.904 ± 0.016	0.732	0.932 (0.865, 0.973)	0.867 (0.789, 0.943)
D	0.773 ± 0.024	0.632 ± 0.017	＜0.001	0.934 (0.869, 0.958)	0.902 (0.833, 0.972)
D	46.22 ± 13.46	33.90 ± 3.63	0.290	0.865 (0.796, 0.924)	0.906 (0.858, 0.965)
f	0.273 ± 0.028	0.225 ± 0.076	0.080	0.932 (0.862, 0.974)	0.867 (0.784, 0.921)
DTI
DCavg	1.080 ± 0.058	1.062 ± 0.033	0.765	0.925 (0.834, 0.946)	0.912 (0.872, 0.978)
FA	0.085 ± 0.003	0.073 ± 0.002	0.003	0.836 (0.778, 0.895)	0.925 (0.876, 0.954)