Evidence map›Paper›PMID 30268936›Full record

ArticleDrug and alcohol dependence2018

Amygdala-orbitofrontal functional connectivity mediates the relationship between sensation seeking and alcohol use among binge-drinking adults.

Natania A Crane, Stephanie M Gorka, K Luan Phan, Emma Childs

Abstract read
In one paragraph

Article in Drug and alcohol dependence, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Sex-Based Mechanisms of Stress-Induced Alcohol-Seeking.Behavioral sciences (Basel, Switzerland) · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Natania A CraneDepartment of Psychiatry, University of Illinois at Chicago, 1747 Roosevelt Rd., Chicago, IL, 60608, USA.
Stephanie M GorkaDepartment of Psychiatry, University of Illinois at Chicago, 1747 Roosevelt Rd., Chicago, IL, 60608, USA.
K Luan PhanDepartment of Psychiatry, University of Illinois at Chicago, 1747 Roosevelt Rd., Chicago, IL, 60608, USA; Mental Health Service Line, Jesse Brown VA Medical Center, 802 S. Seeley Ave., Chigaco, IL, 60612, USA.
Emma ChildsDepartment of Psychiatry, University of Illinois at Chicago, 1747 Roosevelt Rd., Chicago, IL, 60608, USA. Electronic address: echilds@uic.edu.
University of Illinois Chicago · USRoosevelt University · US

Funding

Training in the Neuroscience of Mental HealthT32MH067631 · NIMH · UNIVERSITY OF ILLINOIS AT CHICAGO · PI RASENICK, MARK M. · 2004 to 2024
$4.8M
Brain-Behavior Reactivity to Threat and Alcohol Abuse Risk in Young AdultsK23AA025111 · NIAAA · UNIVERSITY OF ILLINOIS AT CHICAGO · PI GORKA, STEPHANIE · 2017 to 2020
$764k
Acute Brain Response to Alcohol: an fMRI StudyR21AA017502 · NIAAA · UNIVERSITY OF CHICAGO · PI CHILDS, EMMA · 2010 to 2011
$421k
NIAAA NIH HHS K23 AA025111NIAAA NIH HHS R21 AA017502NIMH NIH HHS T32 MH067631
6 · The paper itself

Abstract

backgroundDecreased amygdala-orbitofrontal cortex (OFC) neural functional connectivity (FC) positively predicts alcohol use among adolescents. Low amygdala-OFC FC is also associated with poor emotion regulation, a trait robustly linked to alcohol use. Thus, decreased amygdala-OFC connectivity may represent a risk factor for the development of alcohol use disorder (AUD) via impaired emotion regulation or reward processing. In this study, we examined amygdala-OFC FC among young adult binge drinkers at high risk for AUD. We also tested if amygdala-OFC FC mediates the relationship between externalizing personality traits and alcohol use.

methodsHealthy male and female (n = 39) binge drinkers completed a resting state fMRI scan and the Eysenck Impulsive Personality questionnaire. We utilized seed-based connectivity of the left and right amygdala to prefrontal regions as well as mediation analysis.

resultsIndividuals with higher weekly alcohol use displayed decreased right amygdala-OFC FC. Furthermore, high trait venturesomeness, but not impulsivness, was associated with decreased right amygdala-OFC FC. Finally, right amygdala-OFC FC mediated the relationship between trait venturesomeness and weekly drinking; individuals with high trait venturesomeness displayed decreased right amygdala-OFC FC, which in turn predicted greater weekly drinking.

conclusionsOur findings corroborate and extend the adolescent literature by showing that decreased amygdala-OFC FC is associated with higher alcohol consumption among adults at elevated risk for AUD. This study also demonstrates for the first time that this neural profile reflects a tendency to sensation seeking. In sum, our findings suggest that amygdala-OFC FC may be an objective neural target for alcohol use prevention and intervention.

Indexed as

Impulsive BehaviorSensationAdultAlcohol DrinkingAmygdalaBinge DrinkingCross-Sectional StudiesEmotionsFemaleHumansMagnetic Resonance ImagingMaleNeural PathwaysPrefrontal CortexRewardYoung AdultAlcoholAmygdalafMRIPersonalityPrefrontal cortexResting State

Identifiers

PMID30268936
PMCPMC6800008
OpenAlexW2890645966

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.