Evidence map›Paper›PMID 33585160›Full record

ArticleCurrent addiction reports2020

The ups and downs of relating nondrug reward activation to substance use risk in adolescents.

James M Bjork

Open access · greenAbstract read
In one paragraph

Article in Current addiction reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 20% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 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

1 author at 1 institution in 1 country.

James M BjorkInstitute for Drug and Alcohol Studies, Virginia Commonwealth University.ORCID 0000-0003-0593-3291
Virginia Commonwealth University · US

Funding

Examining Brain Development, Context, and Culture as Mediators and Moderators of the Relation between Adverse Childhood Experiences (ACEs) and Substance (Ab)useU01DA051037 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI James M Bjork, MICHAEL CHURTON NEALE · 2020 to 2026
$11.0M
Reward context and brain signatures of drug abuse risk in adolescentsR21DA040942 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI BJORK, JAMES M · 2017 to 2018
$388k
NIDA NIH HHS R21 DA040942NIDA NIH HHS U01 DA051037
6 · The paper itself

Abstract

purpose of reviewA wealth of epidemiological and cohort research, together with a healthy dose of anecdote, has characterized late-adolescence and emerging adulthood as a time of increased substance use and other risky behaviors. This review will address whether differences between adolescents or between adolescents and other age groups in dopaminergic mesolimbic recruitment by (non-drug) rewards inferred from functional magnetic resonance imaging (fMRI) could partially explain morbidity and mortality from risky-behavior-related causes in adolescents. RECENT

findingsRecent findings do not suggest a definitive directionality with regard to whether increased vs decreased mesolimbic responsiveness to nondrug rewards correlates with real-world risk-taking. Inconsistent relationships between reward-activation and real-world risky behavior in these reports reflect in part methodological differences as well as conceptual differences between populations in terms of whether tepid mesolimbic recruitment by rewards is a marker of psychiatric health. SUMMARY: There are several potential reasons why the directionality of relationships between reward-elicited brain activation and substance use risk (specifically) might differ. These factors include differences between adolescents in histories/exposure of substance use, motivation for substance use, the component of the instrumental behavior being studied, and the cognitive demands of the incentive tasks. Systematic manipulation of these discrepant study factors might offer a way forward to clarify how motivational neurocircuit function relates to addiction risk in adolescents.

Indexed as

AddictionAdolescencefMRIMotivationRewardRisk-taking

Identifiers

PMID33585160
PMCPMC7880229
OpenAlexW3047959000

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.