Figure 6.
Congruence TF effect cluster. (A) Relative power change of the congruence TF effect averaged across the significant electrodes found in the cluster. The significant time window was aprox. from 50 ms to 1440 ms, and the significant frequency window from 2 Hz to 6 Hz. The difference between the congruent minus the incongruent condition was contrasted in the cluster analysis, including both the young and older groups. For the figure, the mean was calculated from the grand averages across the 19 electrodes (F3, Fz, F4, FC5, FC1, FC2, FC6, T7, C3, Cz, C4, T8, CP5, CP1, CP2, CP6, P3, Pz, P4) of the cluster. (B) TF power topoplots of the significant cluster of the congruence effect, in the significant TF window. Electrodes in the cluster are highlighted with asterisks.