Electrocortical map configurations in response to the different outcomes.

<p><b>A</b>, Cortical maps obtained by segmenting the grand-mean of the ERPs between 0 and 800 ms. <b>B–D</b>, sequence of the maps between 0 ms and 800 ms after outcome presentation for each condition and map strength expressed as the Global Field Power (GFP). <b>B</b>, Reward trials; <b>C</b>, No-Reward trials; <b>D</b>, Extinction trials. Maps with significantly different Global Explained Variance (GEV, a measure of how well a map explains individual data) between the conditions are shown with colored areas under the curves.