marginally significantp = 0.007
Importantly, similar to the behavioral results, pairwise comparisons showed no difference between sequence and random trials in block 1 ( p = 0.53) and block 2 ( p = 0.94) but did show higher levels of caudate activation for sequence versus random trials in block 3 ( p = 0.040; marginally significant after Bonferroni correction for the four comparisons) and block 4 ( p = 0.007; full significance after Bonferroni correction).