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Related Experiment Video

Updated: May 23, 2026

Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication
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Published on: February 6, 2019

Face-name association learning and brain structural substrates in alcoholism.

Anne-Lise Pitel1, Sandra Chanraud, Torsten Rohlfing

  • 1Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305-5723, USA.

Alcoholism, Clinical and Experimental Research
|April 19, 2012
PubMed
Summary

Alcoholics struggle with face-name association, even when prompted for deep processing. Their faster reaction times in learning tasks are linked to cerebellar volumes, not improved accuracy.

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Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Addiction Research

Background:

  • Associative learning, crucial for face-name association, is impaired in alcoholism.
  • The underlying cognitive processes and brain structures affected by this deficit are not fully understood.
  • The potential benefit of deep processing strategies for alcoholics' face-name encoding remains unexplored.

Purpose of the Study:

  • To investigate cognitive processes and brain structural correlates of impaired face-name associative learning in alcoholism.
  • To determine if prompting deep encoding enhances face-name association performance in abstinent alcoholics.
  • To examine the relationship between levels of processing, recognition memory, reaction times, and brain volumes in alcoholics and controls.

Main Methods:

  • Abstinent alcoholics and controls performed a levels-of-processing face-name learning task with deep (honesty judgment) and shallow (gender judgment) encoding conditions.
  • Retrieval was assessed using associative (face-name) and single-item recognition tasks.
  • Structural MRI (3T) was used to measure brain volumes.

Main Results:

  • Alcoholics exhibited poorer associative and single-item learning compared to controls, with similar recognition accuracy but affected reaction times.
  • Deep encoding did not improve recognition accuracy for alcoholics but led to faster reaction times and distinct correlations with brain volumes.
  • In alcoholics, reaction times correlated with various brain volumes (anterior to posterior, calcarine, striatal, precuneus, parietal, cerebellar), while controls showed frontal and striatal correlations.

Conclusions:

  • Alcoholics did not leverage deep encoding to improve face-name recognition accuracy, despite prompting.
  • Deeper encoding conditions in alcoholics resulted in faster reaction times and specific associations with regional brain volumes, particularly cerebellar.
  • The typical association between associative recognition and corticostriatal volumes was absent in alcoholics; their speeded performance came at the cost of accuracy.