Figure 4.

Experiment 3: Event-Related Potential Results

(A) Mean amplitude in peak window depending on first-order accuracy and visibility. Error bars show SEMs.

(B) Scalp topographies showing statistical significance maps (t values) of the difference between correct and incorrect trials in the peak window, computed separately for visible and invisible trials.

(C) Response-locked event-related potentials (ERPs) in the fronto-central cluster depending on first-order accuracy and visibility. The dashed box and arrow show the window used to compute the mean amplitude of the peak shown in (A).

(D) Difference waves for visible and invisible trials derived from response-locked ERPs by subtracting correct from incorrect trials. Bars above the time series show significant clusters with a Monte Carlo p value < 0.05.

See also Figure S4.