group did not show any significantly larger NoGo N2 amplitude than Go N2 at frontal regions (Table 4), when peak N2 amplitude values were taken as dependent measures, the sLORETA difference maps suggest significantly higher current density at the sources for NoGo in the time-range of N2 (Table 6, Figures 5c, d). However, this differential activation was observed to be much smaller in the alcoholic subjects compared to the control subjects.
