Evidence map›Paper›PMID 28429160›Full record

ArticleBrain imaging and behavior2018

Neural mechanisms of risky decision making in adolescents reporting frequent alcohol and/or marijuana use.

Eric D Claus, Sarah W Feldstein Ewing, Renee E Magnan, Erika Montanaro, Kent E Hutchison, Angela D Bryan

Abstract read
In one paragraph

Article in Brain imaging and behavior, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 5 pooled it
1.9field-weighted citation impact, top 16% 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

29 citing papers in PubMed, 5 syntheses or guidelines pooled it, 41 citations in OpenAlex.

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  9. Risk calculation circuit abnormalities plus psychosocial risk variables predict problematic substance use in youth with externalizing disorders.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 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

6 authors at 4 institutions in 1 country.

Eric D ClausThe Mind Research Network and Lovelace Biomedical and Environmental Research Institute, 1101 Yale Blvd NE, Albuquerque, NM, 87106, USA. eclaus@mrn.org.
Sarah W Feldstein EwingDepartment of Psychiatry, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Mail Code: DC7P, Portland, OR, 97239, USA.
Renee E MagnanPsychology Department, Washington State University Vancouver, 14204 NE Salmon Creek Ave, VCLS 208, Vancouver, WA, 98686-9600, USA.
Erika MontanaroCenter for Interdisciplinary Research on AIDS, Yale University, 135 College Street, Suite 200, New Haven, CT, 06510-2483, USA.
Kent E HutchisonThe Mind Research Network and Lovelace Biomedical and Environmental Research Institute, 1101 Yale Blvd NE, Albuquerque, NM, 87106, USA.
Angela D BryanThe Mind Research Network and Lovelace Biomedical and Environmental Research Institute, 1101 Yale Blvd NE, Albuquerque, NM, 87106, USA.
Mind Research Network · USOregon Health & Science University · USWashington State University Vancouver · USYale University · US

Funding

HIV prevention with adolescents: Neurocognitive deficits and treatment responseR01AA017390 · NIAAA · UNIVERSITY OF NEW MEXICO · PI BRYAN, ANGELA · 2007 to 2011
$3.1M
National Institute on Alcohol Abuse and Alcoholism AA017390NIAAA NIH HHS R01 AA017390
6 · The paper itself

Abstract

Because adolescence is a period of heightened exploration of new behaviors, there is a natural increase in risk taking including initial use of alcohol and marijuana. In order to better understand potential differences in neurocognitive functioning among adolescents who use drugs, the current study aimed to identify the neural substrates of risky decision making that differ among adolescents who are primary users of alcohol or marijuana, primary users of both alcohol and marijuana, and controls who report primary use of neither drug. Participants completed the Balloon Analogue Risk Task (BART) while undergoing functional magnetic resonance imaging. Comparison of brain activation during risky decisions versus non-risky decisions across all subjects revealed greater response to risky decisions in dorsal anterior cinguate cortex (dACC), anterior insula, ventral striatum, and lateral prefrontal cortex. Group comparisons across non-using controls, primary marijuana, primary alcohol, and alcohol and marijuana users revealed several notable differences in the recruitment of brain regions. Adolescents who use both alcohol and marijauna show decreased response during risky decision making compared to controls in insula, striatum, and thalamus, and reduced differentiation of increasing risk in dACC, insula, striatum, and superior parietal lobe compared to controls. These results provide evidence of differential engagement of risky decision making circuits among adolescents with varying levels of alcohol and marijuana use, and may provide useful targets for longitudinal studies that explicitly address causality of these differences.

Indexed as

Risk-TakingAdolescentAlcohol-Related DisordersBrainBrain MappingDecision MakingFemaleHumansMagnetic Resonance ImagingMaleMarijuana AbuseMarijuana UseNeuropsychological TestsUnderage DrinkingAdolescenceAlcoholMarijuanaRisk taking

Identifiers

PMID28429160
PMCPMC5650551
OpenAlexW2607186501

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.