Evidence map›Paper›PMID 25448081›Full record

Trial reportDrug and alcohol dependence2014

Altered neural correlates of reward and loss processing during simulated slot-machine fMRI in pathological gambling and cocaine dependence.

Patrick D Worhunsky, Robert T Malison, Robert D Rogers, Marc N Potenza

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Drug and alcohol dependence, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 2 pooled it
8.3field-weighted citation impact, top 2% 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

36 citing papers in PubMed, 2 syntheses or guidelines pooled it, 111 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Amplified Striatal Responses to Near-Miss Outcomes in Pathological Gamblers.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2016
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  14. Effects of 5-HTPsychopharmacology · 2020
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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 2 countries.

Patrick D WorhunskyDepartment of Psychiatry, Yale University School of Medicine, New Haven, CT, USA; Department of Psychiatry, University of Oxford, Oxford, United Kingdom.
Robert T MalisonDepartment of Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
Robert D RogersDepartment of Psychiatry, University of Oxford, Oxford, United Kingdom; School of Psychology, Adeilad Brigantia, Bangor, North Wales, United Kingdom.
Marc N PotenzaDepartment of Psychiatry, Yale University School of Medicine, New Haven, CT, USA; Department of Neurobiology, Yale University School of Medicine, New Haven, CT, USA; Child Study Center, Yale University School of Medicine, New Haven, CT, USA. Electronic address: marc.potenza@yale.edu.
Yale University · USUniversity of Oxford · GB

Funding

TSF to enhance treatment of cocaine dependenceP50DA009241 · NIDA · YALE UNIVERSITY · PI CARROLL, KATHLEEN M. · 1994 to 2018
$40.5M
Translational Research of Cocaine, Striatum, and ImpulsivitiesP20DA027844 · NIDA · YALE UNIVERSITY · PI TAYLOR, JANE R · 2010 to 2013
$3.6M
Neural mechanisms of CBT in cocaine dependence (Gender Differences Supplement)R01DA035058 · NIDA · YALE UNIVERSITY · PI CARROLL, KATHLEEN M., POTENZA, MARC N · 2013 to 2016
$2.3M
Translational Neuroscience Research in Alcoholism (TNRA-TP)T32AA015496 · NIAAA · YALE UNIVERSITY · PI PETRAKIS, ISMENE L. · 2005 to 2014
$1.6M
fMRI of Craving in Addictions: Gender DifferencesR01DA019039 · NIDA · YALE UNIVERSITY · PI POTENZA, MARC N · 2005 to 2009
$1.6M
Patient-Oriented Research and Mentoring in the Translational Neurobiology/GeneticK24DA017899 · NIDA · YALE UNIVERSITY · PI MALISON, ROBERT T · 2007 to 2012
$827k
NIAAA NIH HHS T32 AA015496NIDA NIH HHS K24 DA017899NIDA NIH HHS P20 DA027844NIDA NIH HHS P50 DA009241NIDA NIH HHS R01 DA019039NIDA NIH HHS R01 DA035058
6 · The paper itself

Abstract

backgroundIndividuals with gambling or substance-use disorders exhibit similar functional alterations in reward circuitry suggestive of a shared underlying vulnerability in addictive disorders. Additional research into common and unique alterations in reward-processing in substance-related and non-substance-related addictions may identify neural factors that could be targeted in treatment development for these disorders.

methodsTo investigate contextual reward-processing in pathological gambling, a slot-machine fMRI task was performed by three groups (with pathological gambling, cocaine dependence and neither disorder; N = 24 each) to determine the extent to which two groups with addictions (non-substance-related and substance-related) showed similarities and differences with respect to each other and a non-addicted group during anticipatory periods and following the delivery of winning, losing and 'near-miss' outcomes.

resultsIndividuals with pathological gambling or cocaine dependence compared to those with neither disorder exhibited exaggerated anticipatory activity in mesolimbic and ventrocortical regions, with pathological-gambling participants displaying greater positive possible-reward anticipation and cocaine-dependent participants displaying more negative certain-loss anticipation. Neither clinical sample exhibited medial frontal or striatal responses that were observed following near-miss outcomes in healthy comparison participants.

conclusionsAlterations in anticipatory processing may be sensitive to the valence of rewards and content-disorder-specific. Common and unique findings in pathological gambling and cocaine dependence with respect to anticipatory reward and near-miss loss processing suggest shared and unique elements that might be targeted through behavioral or pharmacological interventions in the treatment of addictions.

Indexed as

Computer SimulationRewardAdultBehavior, AddictiveCocaine-Related DisordersCorpus StriatumFemaleGamblingHumansMagnetic Resonance ImagingMaleMiddle AgedPhotic StimulationYoung AdultAddictionCocaine dependencefMRINear-missPathological gambling

Identifiers

PMID25448081
PMCPMC4266109
OpenAlexW2017852921

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.