Evidence map›Paper›PMID 23916536›Full record

ArticlePsychiatry research2013

Cortical and subcortical volumes in adolescents with alcohol dependence but without substance or psychiatric comorbidities.

George Fein, David Greenstein, Valerie A Cardenas, Natalie L Cuzen, Jean-Paul Fouche, Helen Ferrett, Keven Thomas, Dan J Stein

Open access · greenAbstract read
In one paragraph

Article in Psychiatry research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 6 pooled it
14.7field-weighted citation impact, top 1% 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

44 citing papers in PubMed, 6 syntheses or guidelines pooled it, 77 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 3 institutions in 2 countries.

George FeinNeurobehavioral Research Inc., Honolulu, HI, United States. george@nbresearch.com
David Greenstein
Valerie A Cardenas
Natalie L Cuzen
Jean-Paul Fouche
Helen Ferrett
Keven Thomas
Dan J Stein
Neurobehavioral Research (United States) · USStellenbosch University · ZAUniversity of Cape Town · ZA

Funding

Effects of heavy alcohol abuse on adolescent brain structure and functionR01AA016303 · NIAAA · NEUROBEHAVIORAL RESEARCH, INC. · PI FEIN, GEORGE · 2007 to 2011
$2.8M
NIAAA NIH HHS AA016303NIAAA NIH HHS R01 AA016303
6 · The paper itself

Abstract

Most prior studies of the effects of excessive alcohol intake on the adolescent brain examined alcohol-use-dependent samples with comorbid psychiatric and substance use disorders. In the Cape Town region, we identified a sizeable cohort of adolescents with alcohol use disorders (AUD) without externalizing or other psychiatric disorders. We examined brain morphology in 64 such adolescents compared to age- and gender-matched healthy controls. Magnetic resonance imaging data were analyzed using FSL's FIRST software for subcortical volumes, and cortical gray matter (GM) was analyzed using voxel-based morphometry (VBM) and regions of interest (ROI) analysis. AUD boys had smaller thalamic and putamen volumes compared to non-drinking boys, while AUD girls had larger thalamic and putamen volumes compared to non-drinking girls. VBM revealed a large region of decreased GM density in AUDs compared to controls located in the left lateral frontal, temporal, and parietal lobes, extending medially deep into the parietal lobe. Smaller GM volume in this region was also present when examined using ROI analysis. Our lack of findings in other brain regions, particularly the hippocampus, suggests that reports of smaller brain volumes in adolescent AUDs in the literature are a consequence of psychiatric and substance abuse comorbidities.

Indexed as

AdolescentAlcoholismBrainFemaleHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleNeuropsychological TestsOrgan SizeSouth AfricaSurveys and QuestionnairesMagnetic resonance imagingSouth AfricaVoxel-based morphometry

Identifiers

PMID23916536
PMCPMC4203651
OpenAlexW2042676271

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.