Evidence map›Paper›PMID 38888027›Full record

ArticleHuman brain mapping2024

Functional dissociation of the language network and other cognition in early childhood.

K J Hiersche, E Schettini, J Li, Z M Saygin

Abstract read
In one paragraph

Article in Human brain mapping, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
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  8. Article
  9. The emergence of the language system in the toddler brain.bioRxiv : the preprint server for biology · 2026
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  11. Review
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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

4 authors.

K J HierscheDepartment of Psychology, The Ohio State University, Columbus, Ohio, USA.ORCID 0000-0003-2609-4298
E SchettiniDepartment of Psychology, The Ohio State University, Columbus, Ohio, USA.
J LiDepartment of Psychology, The Ohio State University, Columbus, Ohio, USA.
Z M SayginDepartment of Psychology, The Ohio State University, Columbus, Ohio, USA.

Funding

Understanding the neurodevelopmental effects of youth tackle football participationR01HD110401 · NICHD · OHIO STATE UNIVERSITY · PI Jaclyn B. Caccese, Zeynep Saygin · 2023 to 2026
$2.5M
Alfred P. Sloan Foundation FG-2018-10994National Science Foundation Graduate Research Fellowship DGE-1343012NICHD NIH HHS R01 HD110401
6 · The paper itself

Abstract

Is language distinct from other cognition during development? Does neural machinery for language emerge from general-purpose neural mechanisms, becoming tuned for language after years of experience and maturation? Answering these questions will shed light on the origins of domain-specificity in the brain. We address these questions using precision fMRI, scanning young children (35 months to 9 years of age) on an auditory language localizer, spatial working memory localizer (engaging the domain-general multiple demand [MD] network), and a resting-state scan. We create subject-specific functional regions of interest for each network and examine their selectivity, specificity, and functional connectivity. We find young children show domain-specific, left-lateralized language activation, and that the language network is not responsive to domain-general cognitive load. Additionally, the cortically adjacent MD network is selective to cognitive load, but not to language. These networks show higher within versus between-network functional connectivity. This connectivity is stable across ages (examined cross-sectionally and longitudinally), whereas language responses increase with age and across time within subject, reflecting a domain-specific developmental change. Overall, we provide evidence for a double dissociation of the language and MD network throughout development, in both their function and connectivity. These findings suggest that domain-specificity, even for uniquely human cognition like language, develops early and distinctly from mechanisms that presumably support other human cognition.

Indexed as

BrainCognitionLanguageMagnetic Resonance ImagingBrain MappingChildChild DevelopmentChild, PreschoolFemaleHumansLanguage DevelopmentLongitudinal StudiesMaleMemory, Short-TermNerve NetNeural Pathwayscognitive loaddevelopmentfMRIlanguagemultiple demand

Identifiers

PMID38888027
PMCPMC11184366

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.