Evidence map›Paper›PMID 24653953›Full record

ArticleBrain and behavior2014

Cortical morphology in children with alcohol-related neurodevelopmental disorder.

Meghna Rajaprakash, M Mallar Chakravarty, Jason P Lerch, Joanne Rovet

Open access · goldAbstract read
In one paragraph

Article in Brain and behavior, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
6.9field-weighted citation impact, top 4% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Impact of Prenatal Alcohol Exposure on Cerebral Cortex Development.Advances in experimental medicine and biology · 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

4 authors at 4 institutions in 1 country.

Meghna RajaprakashNeurosciences and Mental Health Research Program, The Hospital for Sick Children Toronto, Ontario, Canada ; Faculty of Medicine, University of Toronto Toronto, Ontario, Canada.
M Mallar ChakravartyDepartment of Psychiatry, University of Toronto Toronto, Ontario, Canada ; Institute of Biomaterials and Biomedical Engineering, University of Toronto Toronto, Ontario, Canada ; Kimel Family Imaging-Genetics Research Laboratory, Research Imaging Centre, Centre for Addiction and Mental Health Toronto, Ontario, Canada.
Jason P LerchNeurosciences and Mental Health Research Program, The Hospital for Sick Children Toronto, Ontario, Canada ; Department of Medical Biophysics, University of Toronto Toronto, Ontario, Canada.
Joanne RovetNeurosciences and Mental Health Research Program, The Hospital for Sick Children Toronto, Ontario, Canada ; Faculty of Medicine, University of Toronto Toronto, Ontario, Canada.
Centre for Addiction and Mental Health · CAHospital for Sick Children · CASickKids Foundation · CAUniversity of Toronto · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

introductionIt is well established that individuals exposed to alcohol in utero have reduced cortical grey matter volumes. However, the candidate determinants of these reductions, cortical thickness (CT) and surface area (SA), have not been investigated exclusively in alcohol-related neurodevelopmental disorder (ARND), the most prevalent fetal alcohol spectrum disorder subgroup that lacks the characteristic facial dysmorphology.

methodsT1-weighted magnetic resonance imaging scans were obtained from 88 participants (8-16 years), 36 diagnosed with ARND and 52 typically developing controls. Scans were submitted to the CIVET pipeline (version 1.1.10). Deformable models were used to construct the inner white matter surfaces and pial surfaces from which CT and SA measures were derived. Group differences in cortical volume, CT, and SA were computed using a general linear model covaried for age, sex, and handedness.

resultsGlobal cortical volume reductions in ARND did not reflect CT, which did not differ between groups. Instead, volume decreases were consistent with global SA reductions in bilateral frontal and temporal as well as right occipital regions. Local reductions in SA were observed in the right superior temporal gyrus and the right occipital-temporal region.

conclusionResults suggest that in ARND, prenatal alcohol exposure perturbs global SA to a greater degree than CT, particularly in the right temporal lobe.

Indexed as

AdolescentCerebral CortexChildFemaleFetal Alcohol Spectrum DisordersHumansMagnetic Resonance ImagingMaleTemporal LobeARNDcortical thicknessMRIsurface area

Identifiers

PMID24653953
PMCPMC3937705
OpenAlexW2000920009

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.