Evidence map›Paper›PMID 34654932›Full record

ArticleSocial cognitive and affective neuroscience2022

Very preterm brain at rest: longitudinal social-cognitive network connectivity during childhood.

Sarah I Mossad, Julia M Young, Simeon M Wong, Benjamin T Dunkley, Benjamin A E Hunt, Elizabeth W Pang, Margot J Taylor

Abstract read
In one paragraph

Article in Social cognitive and affective neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. 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.

Sarah I MossadDepartment of Psychology, Hospital for Sick Children, Toronto, ON M5G 1X8, Canada.ORCID 0000-0002-1131-2670
Julia M YoungDepartment of Psychology, Hospital for Sick Children, Toronto, ON M5G 1X8, Canada.
Simeon M WongNeurosciences & Mental Health, SickKids Research Institute, Toronto, ON M5G 0A4, Canada.
Benjamin T DunkleyNeurosciences & Mental Health, SickKids Research Institute, Toronto, ON M5G 0A4, Canada.
Benjamin A E HuntDivision of Neurology, Hospital for Sick Children, Toronto, ON M5G 1X8, Canada.
Elizabeth W PangNeurosciences & Mental Health, SickKids Research Institute, Toronto, ON M5G 0A4, Canada.
Margot J TaylorNeurosciences & Mental Health, SickKids Research Institute, Toronto, ON M5G 0A4, Canada.

Funding

CIHR MOP-137115
6 · The paper itself

Abstract

Very preterm (VPT: ≤32 weeks of gestational age) birth poses an increased risk for social and cognitive morbidities that persist throughout life. Resting-state functional network connectivity studies provide information about the intrinsic capacity for cognitive processing. We studied the following four social-cognitive resting-state networks: the default mode, salience, frontal-parietal and language networks. We examined functional connectivity using magnetoencephalography with individual head localization using each participant's MRI at 6 (n = 40) and 8 (n = 40) years of age compared to age- and sex-matched full-term (FT) born children (n = 38 at 6 years and n = 43 at 8 years). VPT children showed increased connectivity compared to FT children in the gamma band (30-80 Hz) at 6 years within the default mode network (DMN), and between the DMN and the salience, frontal-parietal and language networks, pointing to more diffuse, less segregated processing across networks at this age. At 8 years, VPT children had more social and academic difficulties. Increased DMN connectivity at 6 years was associated with social and working memory difficulties at 8 years. Therefore, we suggest that increased DMN connectivity contributes to the observed emerging social and cognitive morbidities in school age.

Indexed as

BrainInfant, Extremely PrematureBrain MappingChildCognitionHumansInfant, NewbornMagnetic Resonance ImagingMagnetoencephalographyfunctional connectivityintrinsic networksmagnetoencephalography (MEG)preterm birthresting-state connectivity

Identifiers

PMID34654932
PMCPMC8972272

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LicenceCC BY-NC
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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.