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Updated: Aug 17, 2026

Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication
Published on: February 6, 2019
Alcohol-induced impairment and enhancement of memory: a test of the interference theory
Patricia L Moulton1, Thomas V Petros, Kathyrn J Apostal
1School of Medicine and Health Sciences, University of North Dakota, 501 North Columbia, P.O. Box 9037, Grand Forks, ND 58202-9037, USA. pmoulton@medicine.nodak.edu
Abstract:
Many studies have found cognitive deficits related to alcohol consumption. However, few studies have studied cognitive performance when alcohol was administered after the to-be-remembered information was presented with memory testing occurring when participants are once again sober. The present study examined effects of alcohol on cognitive performance using a prose recall task during acute intoxication and a post-trial recall task for prose passages that had been presented before intoxication. Fifty-one men were given either 2.0 g/kg of 100 proof (50% absolute ethanol) vodka or a placebo. In the present study, evidence was found of acute alcohol impairment in prose memory, along with alcohol facilitation of memory on a post-trial task.
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