• Neurosci Biobehav Rev · Apr 2021

    Review Meta Analysis

    Response-locked component of error monitoring in psychopathy: A systematic review and meta-analysis of error-related negativity/positivity.

    • William Vallet, Cécilia Neige, Sabine Mouchet-Mages, Jerome Brunelin, and Simon Grondin.
    • Cognitive Neuroimaging Unit, CEA DRF/Joliot, INSERM, Université Paris-Sud, Université Paris Saclay, NeuroSpin center, 91191, Gif-sur-Yvette, France. Electronic address: William.vallet@inserm.fr.
    • Neurosci Biobehav Rev. 2021 Apr 1; 123: 104-119.

    AbstractEvidence suggests that psychopathic individuals display difficulties to adapt their behavior in accordance with the demands of the environment and show altered performance monitoring. Studies investigating the error-related negativity (ERN) and the error-positivity (Pe) as electrophysiological markers of error monitoring reported contradictory results for this population. To explain these discrepancies, we hypothesized that psychopathy dimensions influence electrophysiological outcomes. We predicted that individuals with impulsive-antisocial features would display abnormal ERN compared to individuals with interpersonal-affective features. A systematic review and meta-analysis of studies investigating ERN and Pe components were conducted. A factorial analysis was undertaken to investigate the role of psychopathy dimensions on ERN and Pe. Compared to controls, psychopathic individuals (n = 940) showed a reduced ERN and Pe amplitude. The factorial analysis indicates a dissociation regarding the construct of psychopathy. The models reported that psychopathic individuals related specifically to the interpersonal-affective dimension displayed normal ERN component and efficient error-monitoring, while psychopathic individuals with a marked impulsive-antisocial dimension display a decreased ERN component and altered performance monitoring.Copyright © 2021 Elsevier Ltd. All rights reserved.

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