Evidence map›Paper›PMID 27781150›Full record

ArticleBrain and behavior2016

Brain metabolite levels and language abilities in preschool children.

Catherine Lebel, Frank P MacMaster, Deborah Dewey

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Brain and behavior, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 8% 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, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 2 countries.

Catherine LebelDepartment of Radiology University of Calgary Calgary AB Canada; Child & Adolescent Imaging Research (CAIR) Program Alberta Children's Hospital Research Institute University of Calgary Calgary AB Canada.
Frank P MacMasterChild & Adolescent Imaging Research (CAIR) Program Alberta Children's Hospital Research Institute University of Calgary Calgary AB Canada; Department of Pediatrics University of Calgary Calgary AB Canada; Department of Psychiatry University of Calgary Calgary AB Canada; Mathison Centre for Mental Health Research & Education Hotchkiss Brain Institute University of Calgary Calgary AB Canada; Strategic Clinical Network for Addictions and Mental Health Alberta Health Services University of Calgary Calgary AB Canada.
Deborah DeweyDepartment of Pediatrics University of Calgary Calgary AB Canada; Department of Community Health Sciences University of Calgary Calgary AB Canada; Owerko Centre at the Alberta Children's Hospital Research Institute University of Calgary Calgary AB Canada.
Alberta Children's Hospital · CAAllen Institute for Brain Science · US

Funding

Alberta Pregnancy Outcomes and Nutrition (APrON) - Toxicant-Diet Interactions onR21ES021295 · NIEHS · UNIVERSITY OF ALBERTA · PI MARTIN, JONATHAN WAYNE · 2012 to 2014
$320k
CIHR IHD-134090CIHR MOP-136797NIEHS NIH HHS R21 ES021295
6 · The paper itself

Abstract

introductionLanguage acquisition occurs rapidly during early childhood and lays the foundation for future reading success. However, little is known about the brain-language relationships in young children. The goal of this study was to investigate relationships between brain metabolites and prereading language abilities in healthy preschool-aged children.

methodsParticipants were 67 healthy children aged 3.0-5.4 years scanned on a 3T GE MR750w MRI scanner using short echo proton spectroscopy with a voxel placed in the anterior cingulate gyrus (

resultsIn the anterior cingulate, Phonological Processing Scaled Scores were significantly correlated with glutamate, creatine, and inositol concentrations. In the left angular gyrus, Speeded Naming Combined Scaled Scores showed trend correlations with choline and glutamine concentrations.

conclusionsFor the first time, we demonstrate relationships between brain metabolites and prereading language abilities in young children. Our results show relationships between language and inositol and glutamate that may reflect glial differences underlying language function, and a relationship of language with creatine. The trend between Speeded Naming and choline is consistent with previous research in older children and adults; however, larger sample sizes are needed to confirm whether this relationship is indeed significant in young children. These findings help understand the brain basis of language, and may ultimately lead to earlier and more effective interventions for reading disabilities.

Indexed as

Child LanguageLanguageBrainBrain MappingChild, PreschoolCreatineGlutamic AcidHumansInositolLanguage TestsProton Magnetic Resonance SpectroscopySex CharacteristicsCreatineGlutamic AcidInositolcholineglutamatelanguageneuroimagingphonological processingspectroscopy

Identifiers

PMID27781150
PMCPMC5064348
OpenAlexW2518300573

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.