Evidence map›Paper›PMID 19907418›Full record

ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2010

Smoking reduces conflict-related anterior cingulate activity in abstinent cigarette smokers performing a Stroop task.

Allen Azizian, Liam J Nestor, Doris Payer, John R Monterosso, Arthur L Brody, Edythe D London

Abstract readComparative Study
In one paragraph

Article in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
–field-weighted citation impact
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

38 citing papers in PubMed.

  1. Trial
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  5. Neural correlates of response inhibition and cigarette smoking in late adolescence.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2011
    Trial
  6. Article
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  12. Prefrontal Cortical Activity During the Stroop Task: New Insights into the Why and the Who of Real-World Risky Sexual Behavior.Annals of behavioral medicine : a publication of the Society of Behavioral Medicine · 2018
    Article
  13. Nicotine Abstinence Influences the Calculation of Salience in Discrete Insular Circuits.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2018
    Article
  14. Article
  15. Article
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  17. Measuring cigarette smoking-induced cortical dopamine release: A [¹¹C]FLB-457 PET study.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2015
    Article
  18. All cravings are not created equal.Addiction (Abingdon, England) · 2015
    Article
  19. Cigarette exposure, dependence, and craving are related to insula thickness in young adult smokers.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2014
    Article
  20. Article
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

6 authors.

Allen AzizianDepartment of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA 90095, USA.
Liam J Nestor
Doris Payer
John R Monterosso
Arthur L Brody
Edythe D London

Funding

ZDV &3TC NEVIRAPINE COMBINATION THERAPY IN HIV 1 INFECTED INFANTS &M01RR000865 · NCRR · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI WASHINGTON, ARNOLD E. · 1985 to 2011
$43.4M
Nicotine Receptor Density & Dopamine System Function in Smokers: Treatment EffectR01DA020872 · NIDA · BRENTWOOD BIOMEDICAL RESEARCH INSTITUTE · PI BRODY, ARTHUR · 2005 to 2013
$2.0M
Nicotine Withdrawal, Smoking &Cognition: an fMRI StudyR01DA014093 · NIDA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LONDON, EDYTHE D · 2001 to 2003
$1.1M
NCRR NIH HHS M01 RR000865NCRR NIH HHS MOI RR 00865NIDA NIH HHS R01 DA014093NIDA NIH HHS R01 DA020872
6 · The paper itself

Abstract

Prior research suggests that abrupt initiation of abstinence from cigarette smoking reduces neural cognitive efficiency. When cognitive efficiency is high, processing speed and accuracy are maximized with minimal allocation of cognitive resources. The study presented here tested the effects of resumption of smoking on cognitive response conflict after overnight abstinence from smoking, hypothesizing that smoking would enhance cognitive efficiency. Twenty paid research volunteers who were chronic cigarette smokers abstained from smoking overnight (>12 h) before undergoing fMRI while performing a color-word Stroop task during two separate test sessions: one that did not include smoking before testing and another one that did. Statistical analyses were performed by modeling the Stroop effect (incongruent >congruent) BOLD response within a collection of a priori regions of interest that have consistently been associated with cognitive control. Behavioral assessment alone did not reveal any significant differences in the Stroop effect between the two sessions. BOLD activations, however, indicated that in the right anterior cingulate cortex (ACC), smokers had significantly less task-related activity following smoking (p<0.02). In contrast, the right middle frontal gyrus exhibited significantly greater activity after smoking as compared to the no-smoking session (p<0.003). Exaggerated neural activity in the ACC during nicotine withdrawal may reflect a compensatory mechanism by which cognitive control networks expend excessive energy to support selective attention processes. Resumption of smoking may enhance cognitive control in smokers, involving a reduction in ACC response conflict activity together with improvement in conflict resolution involving the dorsolateral prefrontal cortex.

Indexed as

Conflict, PsychologicalSmoking CessationStroop TestAdolescentAdultFemaleGyrus CinguliHumansMagnetic Resonance ImagingMaleMiddle AgedSmokingYoung Adult

Identifiers

PMID19907418
PMCPMC2813980

What OpenQuestion holds

Textmetadata
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.