Relationship between the Broken Promise score and the NGA.

A. Scalp field maps showing the positive centroid position on an anterior posterior axis (from 1 =  most anterior, to 9 =  most posterior) in the Go- (left panel) and NoGo-ERPs (right panel). The NGA was calculated as the Go-positive centroid position minus NoGo-positive centroid position (middle panel). B. Scatterplots of the correlations between the standardized Broken Promise score (i.e., larger numbers indicate a higher ratio of broken promises) and the Go-positive centroid (left), the NGA (middle), and the NoGo-positive centroid (right).