Evidence map›Paper›PMID 28157228›Full record

ArticleScientific reports2017

The Neuroeconomics of Tobacco Demand: An Initial Investigation of the Neural Correlates of Cigarette Cost-Benefit Decision Making in Male Smokers.

Joshua C Gray, Michael T Amlung, Max Owens, John Acker, Courtney L Brown, Gene H Brody, Lawrence H Sweet, James MacKillop

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

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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

8 authors at 5 institutions in 2 countries.

Joshua C GrayDepartment of Psychology, University of Georgia, Athens, GA 30602, USA.
Michael T AmlungPeter Boris Centre for Addictions Research, McMaster University/St. Joseph's Healthcare Hamilton, 100 West 5th At., Hamilton, ON L8N 3K7, Canada.
Max OwensDepartment of Psychology, University of Georgia, Athens, GA 30602, USA.
John AckerCenter for Integrated Healthcare, Syracuse VA Medical Center, Syracuse, NY 13210, USA.
Courtney L BrownDepartment of Health Psychology, University of Missouri, Columbia, MO 65211, USA.
Gene H BrodyCenter for Family Research, University of Georgia, Athens, GA 30605, USA.
Lawrence H SweetDepartment of Psychology, University of Georgia, Athens, GA 30602, USA.
James MacKillopPeter Boris Centre for Addictions Research, McMaster University/St. Joseph's Healthcare Hamilton, 100 West 5th At., Hamilton, ON L8N 3K7, Canada.
University of Georgia · USMcMaster University · CASt. Joseph’s Healthcare Hamilton · CASyracuse VA Medical Center · USUniversity of Missouri · US

Funding

Vulnerability to Drug Use & HIV: Advancing Prevention for Rural African AmericansP30DA027827 · NIDA · UNIVERSITY OF GEORGIA · PI BRODY, GENE H. · 2009 to 2018
$10.2M
Enhancing Alcoholism Pharmacotherapy Research via Behavioral EconomicsK23AA016936 · NIAAA · UNIVERSITY OF GEORGIA · PI MACKILLOP, JAMES · 2008 to 2012
$805k
NIAAA NIH HHS K23 AA016936NIDA NIH HHS P30 DA027827
6 · The paper itself

Abstract

How the brain processes cigarette cost-benefit decision making remains largely unknown. Using functional magnetic resonance imaging (fMRI), this study investigated the neural correlates of decisions for cigarettes (0-10 cigarettes) at varying levels of price during a Cigarette Purchase Task (CPT) in male regular smokers (N = 35). Differential neural activity was examined between choices classified as inelastic, elastic, and suppressed demand, operationalized as consumption unaffected by cost, partially suppressed by cost, and entirely suppressed by cost, respectively. Decisions reflecting elastic demand, putatively the most effortful decisions, elicited greater activation in regions associated with inhibition and planning (e.g., middle frontal gyrus and inferior frontal gyrus), craving and interoceptive processing (anterior insula), and conflict monitoring (e.g., anterior cingulate cortex). Exploratory examination in a harmonized dataset of both cigarette and alcohol demand (N = 59) suggested common neural activation patterns across commodities, particularly in the anterior insula, caudate, anterior cingulate, medial frontal gyrus, and dorsolateral prefrontal cortex. Collectively, these findings provide initial validation of a CPT fMRI paradigm; reveal the interplay of brain regions associated with executive functioning, incentive salience, and interoceptive processing in cigarette decision making; and add to the literature implicating the insula as a key brain region in addiction.

Indexed as

Costs and Cost AnalysisDecision MakingAdolescentAdultGyrus CinguliHumansMaleMiddle AgedPrefrontal CortexSmokingTobacco Products

Identifiers

PMID28157228
PMCPMC5291221
OpenAlexW2584273790

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.