Figure 6.

Theta-band oscillations show interaction between associated CCD and congruency in posterior midline channels. A, B, Spatiotemporal distribution of theta-band associated CCD × congruency interaction in training phase (A) and test phase (B). C, A posterior midline cluster showing significant theta-band associated CCD × congruency interaction. From left to right: Visualization of channel-wise proportion of significant observations in the cluster; size of interaction effect with the cluster highlighted in red box, plotted as a function of frequency and time; time course of cluster-mean ERSP, plotted as a function of associated CCD levels. D, Group mean RT (± SEM) in the training phase, plotted as a function of quintiles of the theta-band associated CCD × congruency interaction effect. RTs in the test phase are visualized similarly in F. E, ERSP when applied to the cluster in C on test phase data, plotted as a function of congruency and (transferred) associated CCD level.