Blind blur assessment of MRI images using parallel multiscale difference of Gaussian filters

Table 7 Results from validation studies for conventional T1 brain MRI volume data degraded by Gaussian blur

Gaussian blur degradation level	Number of slices	Average objective score	Average subjective scores	Correlation coefficient
0	250	0.75	0.73	0.78
5	250	0.72	0.70	0.73
10	250	0.42	0.45	0.70
15	250	0.35	0.35	0.70

ISSN: 1475-925X