Fig. 3. ROI results for pair wise comparisons in the LATL, activation averaged across subjects. On thewaveform plots, the shaded regions indicate that the difference in activity between the
two tested conditions was significant at a p=.05 value (corrected),while the boxed region indicatesmarginally significant effects (p b .1). Significancewas determined using a non-parametric,
permutation test (Maris and Oostenveld, 2007) performed from 150 to 400 and 400 to 600ms (10,000 permutations). The point-by-point t-statistic is also plotted in gray, with a
red line indicating uncorrected significance at the p b .05 level. Finally, the right most panel visualizes the activity centers of the LATL effects obtained in the ROI analysis by plotting a
source-by-source full brain comparison at the time of the statistical peak of the ROI effect. Individual sources are plotted as red when they and at least two of their adjacent spatial and
temporal neighbors showed an increase for the combinatory condition at p b .05