Evidence map›Paper›PMID 34679336›Full record

ArticleBrain sciences2021

Functional Hyperconnectivity during a Stories Listening Task in Magnetoencephalography Is Associated with Language Gains for Children Born Extremely Preterm.

Maria E Barnes-Davis, Hisako Fujiwara, Georgina Drury, Stephanie L Merhar, Nehal A Parikh, Darren S Kadis

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

10 citing papers in PubMed, 8 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

6 authors at 2 institutions in 2 countries.

Maria E Barnes-DavisPerinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.ORCID 0000-0001-5760-740X
Hisako FujiwaraDivision of Neurology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.
Georgina DruryPerinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.ORCID 0000-0003-1037-0745
Stephanie L MerharPerinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.
Nehal A ParikhPerinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.
Darren S KadisNeurosciences and Mental Health, Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.
Cincinnati Children's Hospital Medical Center · 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
A New Model to Identify Preterm Neonates at High-Risk for Cognitive Impairments and School ReadinessR01NS094200 · NINDS · CINCINNATI CHILDRENS HOSP MED CTR · PI NEHAL A. PARIKH · 2016 to 2026
$6.7M
Early Prediction of Cerebral Palsy in Premature Infants using Advanced MRI BiomarkersR01NS096037 · NINDS · CINCINNATI CHILDRENS HOSP MED CTR · PI PARIKH, NEHAL A. · 2016 to 2020
$2.2M
Towards biomarkers of resiliency in the extremely preterm child: a multimodal neuroimaging study of brain and environmentK23NS117734 · NINDS · CINCINNATI CHILDRENS HOSP MED CTR · PI BARNES-DAVIS, MARIA E · 2021 to 2024
$772k
Cincinnati Children's Hospital Medical Center Trustee Award, Shared Facilities Discovery Award, Procter Scholar AwardEunice Kennedy Shriver National Institute of Child Health and Human Development K12-HD028827NCATS NIH HHS KL2-TR001426NICHD NIH HHS K12 HD028827NINDS NIH HHS K23 NS117734NINDS NIH HHS R01 NS094200NINDS NIH HHS R01-NS094200NINDS NIH HHS R01 NS096037NINDS NIH HHS R01-NS096037
6 · The paper itself

Abstract

Extreme prematurity (EPT, <28 weeks gestation) is associated with language problems. We previously reported hyperconnectivity in EPT children versus term children (TC) using magnetoencephalography (MEG). Here, we aim to ascertain whether functional hyperconnectivity is a marker of language resiliency for EPT children, validating our earlier work with a distinct sample of contemporary well-performing EPT and preterm children with history of language delay (EPT-HLD). A total of 58 children (17 EPT, 9 EPT-HLD, and 32 TC) participated in stories listening during MEG and functional magnetic resonance imaging (fMRI) at 4-6 years. We compared connectivity in EPT and EPT-HLD, investigating relationships with language over time. We measured fMRI activation during stories listening and parcellated the activation map to obtain "nodes" for MEG connectivity analysis. There were no significant group differences in age, sex, race, ethnicity, parental education, income, language scores, or language representation on fMRI. MEG functional connectivity (weighted phase lag index) was significantly different between groups. Preterm children had increased connectivity, replicating our earlier work. EPT and EPT-HLD had hyperconnectivity versus TC at 24-26 Hz, with EPT-HLD exhibiting greatest connectivity. Network strength correlated with change in standardized scores from 2 years to 4-6 years of age, suggesting hyperconnectivity is a marker of advancing language development.

Indexed as

connectivitydevelopmentlanguagemagnetic resonance imagingmagnetoencephalographyprematurity

Identifiers

PMID34679336
PMCPMC8534020
OpenAlexW3201669281

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.