
@article{ref1,
title="Electrophysiological correlates of an alcohol-cued go/nogo task: a dual-process approach to binge drinking in university students",
journal="International journal of environmental research and public health",
year="2019",
author="Blanco-Ramos, Javier and Cadaveira, Fernando and Folgueira-Ares, Rocío and Corral, Montserrat and Rodríguez Holguín, Socorro",
volume="16",
number="22",
pages="e16224550-e16224550",
abstract="Binge drinking is a common pattern of alcohol consumption in adolescence and youth. Neurocognitive dual-process models attribute substance use disorders and risk behaviours during adolescence to an imbalance between an overactivated affective-automatic system (involved in motivational and affective processing) and a reflective system (involved in cognitive inhibitory control). The aim of the present study was to investigate at the electrophysiological level the degree to which the motivational value of alcohol-related stimuli modulates the inhibition of a prepotent response in binge drinkers. First-year university students (<i>n</i> = 151, 54 % females) classified as binge drinkers (<i>n</i> = 71, ≥6 binge drinking episodes, defined as 5/7 standard drinks per occasion in the last 180 days) and controls (<i>n</i> = 80, <6 binge drinking episodes in the last 180 days) performed a beverage Go/NoGo task (pictures of alcoholic and nonalcoholic drinks were presented according to the condition as Go or NoGo stimuli; Go probability = 0.75) during event-related potential recording. In binge drinkers but not controls, the amplitude of the anterior N2-NoGo was larger in response to nonalcohol than in response to alcohol pictures. No behavioural difference in task performance was observed. In terms of dual-process models, binge drinkers may require increased activation to monitor conflict in order to compensate for overactivation of the affective-automatic system caused by alcohol-related bias.<p /> <p>Language: en</p>",
language="en",
issn="1661-7827",
doi="10.3390/ijerph16224550",
url="http://dx.doi.org/10.3390/ijerph16224550"
}