Evidence map›Paper›PMID 32616747›Full record

Observational studyScientific reports2020

Extremely preterm children exhibit altered cortical thickness in language areas.

Maria E Barnes-Davis, Brady J Williamson, Stephanie L Merhar, Scott K Holland, Darren S Kadis

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
5.9field-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

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. The Relationship between White Matter Architecture and Language Lateralization in the Healthy Brain.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  4. Article
  5. Article
  6. Article
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  8. Article
  9. Impact of Prematurity on Auditory Processing in Children.Pathophysiology : the official journal of the International Society for Pathophysiology · 2023
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

5 authors at 4 institutions in 2 countries.

Maria E Barnes-DavisDepartment of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, USA. maria.barnes@cchmc.org.
Brady J WilliamsonDepartment of Radiology, University of Cincinnati, Cincinnati, USA.
Stephanie L MerharDepartment of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, USA.
Scott K HollandMedpace Imaging Core Laboratory, Medpace Inc, Cincinnati, USA.
Darren S KadisNeurosciences and Mental Health, Hospital for Sick Children, Toronto, Canada.
University of Cincinnati Medical Center · USHospital for Sick Children · CAMedpace (United States) · USUniversity of Cincinnati · US

Funding

Pediatric Center--Gene Expression /Developmental ScienceK12HD028827 · NICHD · CINCINNATI CHILDRENS HOSP MED CTR · PI Tina Lee Cheng · 2002 to 2026
$9.6M
KL2 Training ProgramKL2TR001426 · NCATS · UNIVERSITY OF CINCINNATI · PI ZELLER, MARGARET H · 2015 to 2024
$6.8M
NCATS NIH HHS KL2 TR001426NICHD NIH HHS K12 HD028827
6 · The paper itself

Abstract

Children born extremely preterm (< 28 weeks gestation, EPT) are at increased risk for language and other neurocognitive deficits compared to term controls (TC). Prior studies have reported both increases and decreases in cortical thickness in EPT across the cerebrum. These studies have not formally normalized for intracranial volume (ICV), which is especially important as EPT children often have smaller stature, head size, and ICV. We previously reported increased interhemispheric functional and structural connectivity in a well-controlled group of school-aged EPT children with no known brain injury or neurological deficits. Functional and structural hyperconnectivity between left and right temporoparietal regions was positively related with language scores in EPT, which may be reflected in measures of cortical thickness. To characterize possible language network cortical thickness effects, 15 EPT children and 15 TC underwent standardized assessments of language and structural magnetic resonance imaging at 4 to 6 years of age. Images were subjected to volumetric and cortical thickness analyses using FreeSurfer. Whole-brain analyses of cortical thickness were conducted both with and without normalization by ICV. Non-normalized results showed thinner temporal cortex for EPT, while ICV-normalized results showed thicker cortical regions in the right temporal lobe (FDRq = 0.05). Only ICV-normalized results were significantly related to language scores, with right temporal cortical thickness being positively correlated with performance.

Indexed as

Infant, Extremely PrematureLanguage DevelopmentChildChild, PreschoolDiffusion Magnetic Resonance ImagingFemaleHumansMaleTemporal Lobe

Identifiers

PMID32616747
PMCPMC7331674
OpenAlexW3038874417

What OpenQuestion holds

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LicenceCC BY
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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.