Figure 5. Correlations of conflict-related-modulation in auditory cortex: with behavioral interference and between brain areas.
Panel (A): Correlations with reaction times (RT), shown separately for the left and right auditory cortices. For each subject, the behavioral interferences is expressed in reaction time differences to incongruent minus congruent letter/sound combinations; the maximum ‘percentage signal change’ of the BOLD signal is displayed for the interaction of conflict and attention in auditory cortex (single black points). Panel (B): Correlations of observed conflict-related activations in L/R auditory cortex and ACC. For each subject, the maximum ‘percentage signal change’ of the BOLD signal is displayed for the interaction of conflict and attention in auditory cortex (Left/Right) and that in the ACC (single black points).