Evidence map›Paper›PMID 32032818›Full record

ArticleNeuroImage. Clinical2020

Rewiring the extremely preterm brain: Altered structural connectivity relates to language function.

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

Open access · goldAbstract read
In one paragraph

Article in NeuroImage. Clinical, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
6.9field-weighted citation impact, top 3% 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

19 citing papers in PubMed, 29 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  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. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
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 3 institutions in 3 countries.

Maria E Barnes-DavisPerinatal Institute, Cincinnati Children's Hospital Medical Center, United States; Department of Pediatrics, University of Cincinnati College of Medicine, United States. Electronic address: maria.barnes@cchmc.org.
Brady J WilliamsonDepartment of Psychology, University of Cincinnati, United States; Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, United States.
Stephanie L MerharPerinatal Institute, Cincinnati Children's Hospital Medical Center, United States; Department of Pediatrics, University of Cincinnati College of Medicine, United States.
Scott K HollandDepartment of Physics, University of Cincinnati, United States; Medpace Imaging Core Laboratory, Medpace Inc., United States.
Darren S KadisNeurosciences and Mental Health Research Institute, Hospital for Sick Children, Canada; Department of Physiology, Faculty of Medicine, University of Toronto, Canada.
Cincinnati Children's Hospital Medical Center · USMedpace (United States) · USUniversity of Toronto · CA

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 preterm are at increased risk for cognitive impairment, with higher-order functions such as language being especially vulnerable. Previously, we and others have reported increased interhemispheric functional connectivity in children born extremely preterm; the finding appears at odds with literature showing decreased integrity of the corpus callosum, the primary commissural bundle, in preterm children. We address the apparent discrepancy by obtaining advanced measures of structural connectivity in twelve school-aged children born extremely preterm (<28 weeks) and ten term controls. We hypothesize increased extracallosal structural connectivity might support the functional hyperconnectivity we had previously observed. Participants were aged four to six years at time of study and groups did not differ in age, sex, race, ethnicity, or socioeconomic status. Whole-brain and language-network-specific (functionally-constrained) connectometry analyses were performed. At the whole-brain level, preterm children had decreased connectivity in the corpus callosum and increased connectivity in the cerebellum versus controls. Functionally-constrained analyses revealed significantly increased extracallosal connectivity between bilateral temporal regions in preterm children (FDRq <0.05). Connectivity within these extracallosal pathways was positively correlated with performance on standardized language assessments in children born preterm (FDRq <0.001), but unrelated to performance in controls. This is the first study to identify anatomical substrates for increased interhemispheric functional connectivity in children born preterm; increased reliance on an extracallosal pathway may represent a biomarker for resiliency following extremely preterm birth.

Indexed as

Child DevelopmentInfant, Extremely PrematureLanguageBrain MappingCerebellumChildChild, PreschoolCorpus CallosumDiffusion Tensor ImagingFemaleHumansMaleNerve NetNeural PathwaysTemporal LobeWhite MatterConnectivityDevelopmentDiffusionLanguagePrematurity

Identifiers

PMID32032818
PMCPMC7005506
OpenAlexW3002283457

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.