Table 3.

Result of validation studies for T2 MRI volume data degraded by motion blur.

Distortion level	Average objective quality score			Average subjective quality score			Correlation coefficient
	Low	High	Global	Low	High	Global
0	0.9	0.65	0.8	0.8	0.7	0.75	0.7
5	0.75	0.6	0.65	0.7	0.6	0.65	0.8
10	0.6	0.5	0.55	0.5	0.4	0.45	0.7
15	0.5	0.3	0.4	0.4	0.3	0.35	0.65
20	0.3	0.2	0.25	0.2	0.1	0.15	0.6