Bonferroni adjusted pairwise comparisons across genotypes, as derived from the estimated marginal means of the ANOVA model, have been illustrated in Fig. 3. Significant differences between AA and GG [GG > AA] at central (p < 0.05) and parietal (p < 0.01) regions during both loss and gain condition were found, while significant differences between AG and GG [GG > AG] were found only during gain condition at the parietal region (p < 0.05).
