Dyslexics' Visual Attention Field

    Not Recruiting
  • End date
    Jul 25, 2027
  • participants needed
  • sponsor
    Hospices Civils de Lyon
Updated on 8 August 2022
reading problem
Accepts healthy volunteers


dyslexia is often considered like a phonological deficit but some researches show that a visual attention (V-A) deficit can occur in dyslexia. The investigator want to show that some dyslexics have a reduced V-A field in visual search when the investigator use separable feature (letter-like).

If the investigator demonstrate that, he will show that V-A deficit can be transpose to an ability acquired before reading, the visual search. Therefore, the V-A deficit can't be a consequence of reading problem but a cause of it for some dyslexics.

The investigator could imagine an earlier diagnosis for children at risk to develop dyslexia and make reeducation more specific for the deficit observed.

Condition Dyslexia
Treatment Passing tests in dyslexics with reduced eva, Passing tests in controls
Clinical Study IdentifierNCT03285789
SponsorHospices Civils de Lyon
Last Modified on8 August 2022

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