Table 2.

Mean ± standard deviation values and corresponding p-values of the synchronisation percentages, mean phase shift values, and statistically significant features for the three cross-correlation types, for echogenic and echolucent plaques.

	Echogenic	Echolucent	p-value
spCC1	52% ± 24%	60% ± 23%	0.11
spCC2	82% ± 17%	81% ± 15%	0.47
spCC3	77% ± 18%	74% ± 16%	0.22
meanCC1 (s)	0.42 ± 0.20	0.40 ± 0.19	0.83
meanCC2 (s)	0.20 ± 0.15	0.26 ± 0.15	0.05
meanCC3 (s)	0.30 ± 0.18*	0.34 ± 0.15*	0.09
medianCC2 (s)	0.09 ± 0.17	0.11 ± 0.13	0.05

sp: synchronisation percentage

* indicates significant difference (p-value < 0.05) with respect to mean_CC2.