**3.3 N200 (or N2)**

Is a negative deflection resulting from a deviation in form or context of a prevailing stimulus? Normally, N2 is evoked 180 to 235 ms following the presentation of a specific visual or auditory stimulus. Additionally, the N2 is considered to be a family of different components, but its classic consideration can be elicited through an experimental oddball paradigm and is sensitive to perceptual features (Bentin et al., 1999). This component is also associated with conflict detection during the regulation of successful behavior (Nieuwenhuis, Yeung, Van Den Wildenberg and Ridderinkhof, 2003). The source of N2 modulation compromises the anterior cingulate cortex (ACC hereafter, a brain area susceptible to social monitoring of conflict) and other prefrontal cortex areas (Nieuwenhuis et al., 2003).
