Cited by 322Williams Syndrome ResearchAutism Spectrum Disorder ResearchNeural dynamics and brain function

Disordered visual processing and oscillatory brain activity in autism and Williams syndrome

Grice, Sarah J., Spratling, Michael W., Karmiloff-Smith, Annette, Halit, Hanife, Csibra, Gergely, de Haan, Michelle, Johnson, Mark H.·2001·Neuroreport

Abstract

Two developmental disorders, autism and Williams syndrome, are both commonly described as having difficulties in integrating perceptual features, i.e. binding spatially separate elements into a whole. It is already known that healthy adults and infants display electroencephalographic (EEG) gamma-band bursts (around 40 Hz) when the brain is required to achieve such binding. Here we explore gamma-band EEG in autism and Williams Syndrome and demonstrate differential abnormalities in the two phenotypes. We show that despite putative processing similarities at the cognitive level, binding in Williams syndrome and autism can be dissociated at the neurophysiological level by different abnormalities in underlying brain oscillatory activity. Our study is the first to identify that binding-related gamma EEG can be disordered in humans.

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Crossref · 10.1097/00001756-200108280-00021

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17 of 17 references verified0 citation errors · 0 not checkable

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Authors
Grice, S. J., Spratling, M. W., Karmiloff-Smith, A., Halit, H., Csibra, G., de Haan, M., & Johnson, M. H.
Affiliations
  • University College London (GB)
  • Birkbeck, University of London (GB)
  • Central European University (AT)
Venue
Neuroreport
Published
2001-08
Volume
12
Issue
12
Pages
2697-2700
ISSN
0959-4965 (ISSN-L)
OpenAlex
W2101204882
Cited by
322
References
17
Citations by year
2026: 1 · 2025: 2 · 2024: 2 · 2023: 7 · 2022: 5 · 2021: 6 · 2020: 9 · 2019: 10 · 2018: 10 · 2017: 12 · 2016: 20 · 2015: 23 · 2014: 13 · 2013: 20 · 2012: 18
FWCI
2.58
Type
journal article
Language
en
Open access
closed
Locations
  • Neuroreport (publishedVersion)
  • PubMed (publishedVersion)
  • BIROn (Birkbeck, University of London) (submittedVersion)
  • UCL Discovery (University College London) (submittedVersion)
  • Research Portal (King's College London) (submittedVersion)
Topics
  • Life Sciences › Neuroscience › Developmental Neuroscience › Williams Syndrome Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural dynamics and brain function
Keywords
autism spectrum disorder, Williams syndrome, visual binding, gamma oscillations, EEG, perceptual integration, developmental disorders, neurophysiological abnormalities
MeSH terms
Adult, Autistic Disorder, Biological Clocks, Brain, Electroencephalography, Evoked Potentials, Field Dependence-Independence, Humans, Photic Stimulation, Signal Processing, Computer-Assisted, Visual Perception, Williams Syndrome

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