Table 3. Statistical analysis of the correlation between the CNR and the MGD values from Fig 5.

This includes the Spearman’s correlation coefficient r, the coefficient of determination r² and the t-test. The calculated t-values exceed the tabulated t-values (for α = 0.05) so that a statistical correlation for the data is given.

	Clinical low	Clinical iodine	MuCLS low	MuCLS KES	MuCLS MD
Spearman’s correlation coefficient r	0.69	0.97	0.93	0.86	0.89
t-value calculated	3.04	11.18	11.58	4.07	5.87
t-value tabulated	2.282	2.262	2.080	2.447	2.262