Evidence map›Paper›PMID 30877928›Full record

ArticleDevelopmental cognitive neuroscience2019

Developmental trajectories of white matter structure in children with and without reading impairments.

Catherine Lebel, Alina Benischek, Bryce Geeraert, John Holahan, Sally Shaywitz, Kirran Bakhshi, Bennett Shaywitz

Open access · goldAbstract read
In one paragraph

Article in Developmental cognitive neuroscience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
7.9field-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

23 citing papers in PubMed, 39 citations in OpenAlex.

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  12. Language Exposure and Brain Myelination in Early Development.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
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  19. Neuroimaging genetic associations betweenJournal of clinical and experimental neuropsychology · 2021
    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 at 2 institutions in 2 countries.

Catherine LebelDepartment of Radiology, University of Calgary, Calgary, AB, Canada; Biomedical Engineering Program, University of Calgary, Calgary, AB, Canada; Alberta Children's Hospital Research Institute and the Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada. Electronic address: clebel@ucalgary.ca.
Alina BenischekDepartment of Radiology, University of Calgary, Calgary, AB, Canada; Alberta Children's Hospital Research Institute and the Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada.
Bryce GeeraertBiomedical Engineering Program, University of Calgary, Calgary, AB, Canada; Alberta Children's Hospital Research Institute and the Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada.
John HolahanThe Yale Center for Dyslexia and Creativity, Yale University, New Haven, CT, United States.
Sally ShaywitzThe Yale Center for Dyslexia and Creativity, Yale University, New Haven, CT, United States.
Kirran BakhshiDepartment of Radiology, University of Calgary, Calgary, AB, Canada; Alberta Children's Hospital Research Institute and the Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada.
Bennett ShaywitzThe Yale Center for Dyslexia and Creativity, Yale University, New Haven, CT, United States.
University of Calgary · CAYale Cancer Center · US

Funding

PHONOLOGICALLY-BASED READING INTERVENTION--CHILDREN WITH READING DISABILITYP50HD025802 · NICHD · YALE UNIVERSITY · PI SHAYWITZ, SALLY E · 1989 to 2007
$14.1M
Adolescent Literacy: Classification, Mechanism, OutcomeR01HD046171 · NICHD · YALE UNIVERSITY · PI SHAYWITZ, BENNETT A · 2004 to 2008
$3.8M
The Connecticut Longitudinal Study in the Fourth DecadeR01HD057655 · NICHD · YALE UNIVERSITY · PI SHAYWITZ, SALLY E · 2007 to 2010
$3.2M
NICHD NIH HHS P50 HD025802NICHD NIH HHS R01 HD046171NICHD NIH HHS R01 HD057655
6 · The paper itself

Abstract

Left temporal-parietal white matter structure is consistently associated with reading abilities in children. A small number of longitudinal studies show that development of this area over time is altered in children with impaired reading. However, it remains unclear how brain developmental patterns relate to specific reading skills such as fluency, which is a critical part of reading comprehension. Here, we examined white matter development trajectories in children with dysfluent reading (20 dysfluent and inaccurate readers, 36 dysfluent and accurate readers) compared to non-impaired readers (n = 14) over 18 months. We found typical age-related increases of fractional anisotropy (FA) in bilateral temporal-parietal areas in non-impaired readers, but a lack of similar changes in dysfluent readers. We also found steeper decreases of mean diffusivity (MD) in the right corona radiata and left uncinate fasciculus in dysfluent inaccurate readers compared to dysfluent accurate readers. Changes in diffusion parameters were correlated with changes in reading scores over time. These results suggest delayed white matter development in dysfluent readers, and show maturational differences between children with different types of reading impairment. Overall, these results highlight the importance of considering developmental trajectories, and demonstrate that the window of plasticity may be different for different children.

Indexed as

ReadingBrainChildDiffusion Tensor ImagingFemaleHumansMaleWhite MatterAccuracyDiffusion tensor imagingDyslexiaFluencyReadingWhite matter

Identifiers

PMID30877928
PMCPMC6969254
OpenAlexW2922390648

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.