Fig. 4.

Other regions showing less signal for correct than incorrect trials during encoding. (A) Regions showing less signal for correct than incorrect trials during the encoding phase closely match the Fox and colleagues (2005) default network regions, which are shown using black border outlines. Here, we show the foci using a Z>2.5 threshold demonstrating that even with a lower cutoff the deactivations are centered mainly around the default network regions and not elsewhere. (B) Average event-related time courses are shown for correct (green) and incorrect (red) trials across all the peak ROIs identified from the map in the top panel after it was corrected for multiple comparisons using cluster size algorithms to ensure whole-brain false positive rates of p<0.05. Each line represents signal for a single ROI averaged across all trial types given no differences between them during encoding. The black lines show the average response across all peak ROIs for correct (solid) and incorrect (dotted) trials. Distracter onset is marked by a dotted vertical line ending in an arrow. Encoding and distracter phases are marked with grey bars.