MRI Superresolution Using Self-Similarity and Image Priors

Table 1

PSNR values (larger values are better) of the different methods compared for several slices thicknesses for the normal brain anatomy case.

Slice Thickness (mm)	2	3	5	7	9
NN	25.13	21.91	19.04	17.68	16.70
B-Spline	28.09	23.77	20.20	18.44	17.18
Rousseau	—	26.71	—	—	—
Proposed	40.65	37.64	34.37	32.24	30.64