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Though dysfunctional and high trait anger appears to be associated with biased processing of anger\u2010eliciting information, few studies have examined if dysfunctional anger modulates attention more generally. This is a notable gap as volitional attention control is associated with effective emotive regulation, which is impaired in dysfunctional anger and in associated acts of aggression. In this pilot study, we examined performance and electroencephalographic (<jats:styled-content style=\"fixed-case\">EEG<\/jats:styled-content>) profiles during a 12\u2010min continuous performance task (<jats:styled-content style=\"fixed-case\">CPT<\/jats:styled-content>) of sustained attention in 15 adults with dysfunctional anger (Anger group) and 14 controls (control group). The Anger group had fewer hits at the end of the <jats:styled-content style=\"fixed-case\">CPT<\/jats:styled-content>, which correlated with decreased frontocortical activation, suggesting decreased engagement of frontal circuits when attention is taxed. The Anger group had more false alarms overall indicating impaired response inhibition. Increased right cortical activation during the initial portion of <jats:styled-content style=\"fixed-case\">CPT<\/jats:styled-content> existed in the Anger group, perhaps reflecting greater engagement of frontal circuits (i.e. effort) during initial stages of the task compared to controls. Finally, increased overall beta<jats:sub>1<\/jats:sub> power, suggesting increased cortical activation, was noted in the Anger group. These <jats:styled-content style=\"fixed-case\">EEG<\/jats:styled-content> patterns suggest a hypervigilant state in dysfunctional anger, which may interfere with effective attention control and decrease inhibition. Such impairments likely extend beyond the laboratory setting, and may associate with aggressive acts in real life. Aggr. 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