Dysfunction of Rapid Neural Adaptation in Dyslexia

Perrachione, Tyler K. et al. Dysfunction of Rapid Neural Adaptation in Dyslexia. Neuron, Volume 9 , Issue 6, 1383-1397, December 21, 2016. DOI:

This study suggests that people with the reading disability dyslexia may have brain differences that are surprisingly wide-ranging. Using specialized brain imaging, scientists found that adults and children with dyslexia showed less ability to "adapt" to sensory information compared to people without the disorder. And the differences were seen not only in the brain's response to written words, which would be expected. People with dyslexia also showed less adaptability in response to pictures of faces and objects. That suggests they have "deficits" that are more general, across the whole brain, said study lead author Tyler Perrachione. He's an assistant professor of speech, hearing and language sciences at Boston University. The findings offer clues to the root causes of dyslexia.

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