“…The CNV is a gradient, negative slow ERP to cue stimuli (Walter, Cooper, Aldridge, McCallum, & Winter, ), which ceases at the presentation of a target stimulus (Bekker, Kenemans, & Verbaten, ). The neuronal source of both CNV and N1 is assumed to be located in the extrastriate cortex (Hillyard & Anllo‐Vento, ; Liebrand, Pein, Tzvi, & Kramer, ). N2 and P3 differ between go and nogo tasks, with a longer latency and more anterior topography for the nogo‐P3 and a more negatively and frontocentral topography for nogo N2 (Falkenstein, Hoormann, & Hohnsbein, ; Spronk, Jonkman, & Kemner, ).…”