Evidence map›Paper›PMID 34981603›Full record

ArticleHuman brain mapping2022

The role of visual attention in dyslexia: Behavioral and neurobiological evidence.

Nikolay Taran, Rola Farah, Mark DiFrancesco, Mekibib Altaye, Jennifer Vannest, Scott Holland, Keri Rosch, Bradley L Schlaggar, Tzipi Horowitz-Kraus

Abstract read
In one paragraph

Article in Human brain mapping, 2022. 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. Lower engagement of cognitive control in children on ChatGPT.Cerebral cortex (New York, N.Y. : 1991) · 2026
    Article
  2. Article
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  5. Effects of central vs. peripheral attentional-oculomotor exercise on lexical processing.Quarterly journal of experimental psychology (2006) · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Article
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  11. Article
  12. Article
  13. Article
  14. Cognition and Cognitive Reserve.Integrative psychological & behavioral science · 2024
    Review
  15. The effect of attention shifting on Chinese children's word reading in primary school.Psicologia, reflexao e critica : revista semestral do Departamento de Psicologia da UFRGS · 2024
    Article
  16. Review
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  18. 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

9 authors.

Nikolay TaranEducational Neuroimaging Group, Faculty of Education in Science and Technology, Faculty of Biomedical Engineering, Technion, Haifa, Israel.
Rola FarahEducational Neuroimaging Group, Faculty of Education in Science and Technology, Faculty of Biomedical Engineering, Technion, Haifa, Israel.
Mark DiFrancescoImaging Research Center, Department of Radiology, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.
Mekibib AltayeImaging Research Center, Department of Radiology, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.
Jennifer VannestImaging Research Center, Department of Radiology, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.
Scott HollandMedpace Core Laboratories, Cincinnati, Ohio, USA.ORCID 0000-0003-3719-0875
Keri RoschKennedy Krieger Institute, Baltimore, Maryland, USA.
Bradley L SchlaggarKennedy Krieger Institute, Baltimore, Maryland, USA.
Tzipi Horowitz-KrausEducational Neuroimaging Group, Faculty of Education in Science and Technology, Faculty of Biomedical Engineering, Technion, Haifa, Israel.ORCID 0000-0003-0340-4708

Funding

The role of executive functions in reading and reading remediationR01HD086011 · NICHD · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI HOROWITZ-KRAUS, TZIPI · 2016 to 2020
$2.5M
NICHD NIH HHS R01 HD086011
6 · The paper itself

Abstract

Poor phonological processing has typically been considered the main cause of dyslexia. However, visuo-attentional processing abnormalities have been described as well. The goal of the present study was to determine the involvement of visual attention during fluent reading in children with dyslexia and typical readers. Here, 75 children (8-12 years old; 36 typical readers, 39 children with dyslexia) completed cognitive and reading assessments. Neuroimaging data were acquired while children performed a fluent reading task with (a) a condition where the text remained on the screen (Still) versus (b) a condition in which the letters were being deleted (Deleted). Cognitive assessment data analysis revealed that visual attention, executive functions, and phonological awareness significantly contributed to reading comprehension in both groups. A seed-to-voxel functional connectivity analysis was performed on the fluency functional magnetic resonance imaging task. Typical readers showed greater functional connectivity between the dorsal attention network and the left angular gyrus while performing the Still and Deleted reading tasks versus children with dyslexia. Higher connectivity values were associated with higher reading comprehension. The control group showed increased functional connectivity between the ventral attention network and the fronto-parietal network during the Deleted text condition (compared with the Still condition). Children with dyslexia did not display this pattern. The results suggest that the synchronized activity of executive, visual attention, and reading-related networks is a pattern of functional integration which children with dyslexia fail to achieve. The present evidence points toward a critical role of visual attention in dyslexia.

Indexed as

DyslexiaChildExecutive FunctionHumansLanguageParietal LobeReadingattentionbraindyslexiaexecutive functionlearning disabilitiesmagnetic resonance imagingreading

Identifiers

PMID34981603
PMCPMC8886655

What OpenQuestion holds

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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.