Table 1.

Comparison of Mean Confidence Scores according to Lesion Size on Seven Different Sequences

T2^*wI, T2^*-weighted imaging; DWI, diffusion-weighted MR imaging; SPIO, superparamagnetic iron oxide.

The direction of inequality signs means the relative superiority between two sequences in comparison for the mean confidence score accompanied with p values.

^*A p value >0.05 was not considered statistically significant.

^†For comparison of pre-DWI with SPIO-DWI, only the corresponding sequence images using same b-factor were compared each other.