Differential conflict monitoring in young heavy drinkers

Abstract

Event Abstract Back to Event Differential conflict monitoring in young heavy drinkers Janette L. Smith1*, Richard P. Mattick1 and Christopher Sufani1 1 University of New South Wales, Australia Aims: Difficulties in monitoring ongoing behaviour may be linked to real-life problematic drinking behaviours. Additionally, some prior research suggests females in particular display greater cognitive control deficits. In this study, we examine conflict adaptation in an Eriksen flanker task relative to sex and drinking behaviours. Method: Twenty regular binge drinkers (10 male) and 33 non-binge drinkers (18 male) completed an Eriksen flanker task while EEG was recorded. Reaction time, error rates, P2-N2 amplitude, and P3 amplitude were analysed. Results: For all measures, conflict adaptation was evidenced by a differential response to the current (congruent vs. incongruent) trials dependent on the identity of the previous trial. There were no behavioural differences as a function of Sex or Drinking Group. Conflict adaptation for P2-N2 was larger for binge drinkers, and particularly so for females. The P3 conflict adaptation effect was larger for females than males, with no difference between Drinking Groups. Conclusions: Results will be discussed in terms of individual differences in cognitive control. Keywords: conflict monitoring, cognitive control, conflict adaptation, heavy drinkers, Alcohol Drinking, sex differences Conference: ASP2013 - 23rd Annual meeting of the Australasian Society for Psychophysiology, Wollongong, Australia, 20 Nov - 22 Nov, 2013. Presentation Type: Poster Presentation Topic: Cognitive control Citation: Smith JL, Mattick RP and Sufani C (2013). Differential conflict monitoring in young heavy drinkers. Conference Abstract: ASP2013 - 23rd Annual meeting of the Australasian Society for Psychophysiology. doi: 10.3389/conf.fnhum.2013.213.00026 Copyright: The abstracts in this collection have not been subject to any Frontiers peer review or checks, and are not endorsed by Frontiers. They are made available through the Frontiers publishing platform as a service to conference organizers and presenters. The copyright in the individual abstracts is owned by the author of each abstract or his/her employer unless otherwise stated. Each abstract, as well as the collection of abstracts, are published under a Creative Commons CC-BY 4.0 (attribution) licence (https://creativecommons.org/licenses/by/4.0/) and may thus be reproduced, translated, adapted and be the subject of derivative works provided the authors and Frontiers are attributed. For Frontiers’ terms and conditions please see https://www.frontiersin.org/legal/terms-and-conditions. Received: 25 Oct 2013; Published Online: 05 Nov 2013. * Correspondence: Dr. Janette L Smith, University of New South Wales, Sydney, Australia, janette.smith@unsw.edu.au Login Required This action requires you to be registered with Frontiers and logged in. To register or login click here. Abstract Info Abstract The Authors in Frontiers Janette L Smith Richard P Mattick Christopher Sufani Google Janette L Smith Richard P Mattick Christopher Sufani Google Scholar Janette L Smith Richard P Mattick Christopher Sufani PubMed Janette L Smith Richard P Mattick Christopher Sufani Related Article in Frontiers Google Scholar PubMed Abstract Close Back to top Javascript is disabled. Please enable Javascript in your browser settings in order to see all the content on this page.