TABLE II.

Statistics of radiologist expert blind ranking and “obscured structure” counting of the SRR and the original images of ten neuroimaging cases resampled at high resolution in the out-of-plane (sagittal) view. SRR consistently ranked first in all comparisons and showed the lowest average number of obscured structures. Paired two-tailed t-tests showed significant differences between the scores. The asterisk shows a statistically significant difference at p < 0.05.

Blinded expert evaluation	SRR	Axial	Coronal
Average ranking (1–3)	1∗	2.6	2.4
Average no. of obscured structures	1.11∗	2.28	2.53