Evidence map›Paper›PMID 31692204›Full record

ArticleHuman brain mapping2020

Mapping the neuroanatomical impact of very preterm birth across childhood.

Marlee M Vandewouw, Julia M Young, Sarah I Mossad, Julie Sato, Hilary A E Whyte, Manohar M Shroff, Margot J Taylor

Open access · hybridAbstract read
In one paragraph

Article in Human brain mapping, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

17 citing papers in PubMed, 24 citations in OpenAlex.

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  12. Neurodevelopmental Outcomes in Preterm Children with Sickle Cell Disease.Journal of the International Neuropsychological Society : JINS · 2022
    Article
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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

7 authors at 2 institutions in 1 country.

Marlee M VandewouwDepartment of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada.ORCID 0000-0002-4505-0306
Julia M YoungDepartment of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada.
Sarah I MossadDepartment of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada.ORCID 0000-0002-1131-2670
Julie SatoDepartment of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada.
Hilary A E WhyteDivision of Neonatology, Hospital for Sick Children, Toronto, Ontario, Canada.
Manohar M ShroffDepartment of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada.
Margot J TaylorDepartment of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada.ORCID 0000-0002-3534-9750
University of Toronto · CAHospital for Sick Children · CA

Funding

CIHR MOP-129919CIHR MOP-137115CIHR MOP-81161CIHR MOP-84399
6 · The paper itself

Abstract

Those born very preterm (VPT; <32 weeks gestational age) have an increased risk in developing a wide range of cognitive deficits. In early-to-late childhood, brain structure has been shown to be altered in VPT compared to full-term (FT) children; however, the results are inconsistent. The current study examined subcortical volumes, cortical thickness, and surface area in a large cohort of VPT and FT children aged 4-12 years. Structural magnetic resonance imaging (MRI) was obtained on 120 VPT and 146 FT children who returned up to three times, resulting in 176 VPT and 173 FT unique data points. For each participant, Corticometric Iterative Vertex-based Estimation of Thickness was used to obtain global measurements of total brain, cortical grey and cortical white matter volumes, along with surface-based measurements of cortical thickness and surface area, and Multiple Automatically Generated Templates (MAGeT) brain segmentation tool was used to segment the subcortical structures. To examine group differences and group-age interactions, mixed-effects models were used (controlling for whole-brain volume). We found few differences between the two groups in subcortical volumes. The VPT children showed increased cortical thickness in frontal, occipital and fusiform gyri and inferior pre-post-central areas, while thinning occurred in the midcingulate. Cortical thickness in occipital regions showed more rapid decreases with age in the VPT compared to the FT children. VPT children also showed both regional increases, particularly in the temporal lobe, and decreases in surface area. Our results indicate a delayed maturational trajectory in those born VPT.

Indexed as

Child DevelopmentInfant, Extremely PrematureCerebral CortexChildChild, PreschoolFemaleGray MatterHumansInfant, NewbornLongitudinal StudiesMagnetic Resonance ImagingMaleNeuroimagingWhite Matterbrain structurechild developmentmagnetic resonance imagingpreterm birth

Identifiers

PMID31692204
PMCPMC7267987
OpenAlexW2989123299

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.