Cited by 44Autism Spectrum Disorder ResearchTactile and Sensory InteractionsMultisensory perception and integration

Spatio-temporal processing of tactile stimuli in autistic children

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Wada, Makoto, Suzuki, Mayuko, Takaki, Akiko, Miyao, Masutomo, Spence, Charles, Kansaku, Kenji·2014·Scientific Reports

Abstract

Altered multisensory integration has been reported in autism; however, little is known concerning how the autistic brain processes spatio-temporal information concerning tactile stimuli. We report a study in which a crossed-hands illusion was investigated in autistic children. Neurotypical individuals often experience a subjective reversal of temporal order judgments when their hands are stimulated while crossed, and the illusion is known to be acquired in early childhood. However, under those conditions where the somatotopic representation is given priority over the actual spatial location of the hands, such reversals may not occur. Here, we showed that a significantly smaller illusory reversal was demonstrated in autistic children than in neurotypical children. Furthermore, in an additional experiment, the young boys who had higher Autism Spectrum Quotient (AQ) scores generally showed a smaller crossed hands deficit. These results suggest that rudimentary spatio-temporal processing of tactile stimuli exists in autistic children, and the altered processing may interfere with the development of an external frame of reference in real-life situations.

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Authors
Wada, M., Suzuki, M., Takaki, A., Miyao, M., Spence, C., & Kansaku, K.
Affiliations
  • National Rehabilitation Center for Persons with Disabilities (JP)
  • National Center For Child Health and Development (JP)
  • University of Oxford (GB)
  • University of Electro-Communications (JP)
Corresponding author
Kansaku, Kenji
Venue
Scientific Reports
Published
2014-08-07
Volume
4
Issue
1
Pages
5985-5985
ISSN
2045-2322 (ISSN-L)
OpenAlex
W2007627539
Cited by
44
References
60
Citations by year
2026: 3 · 2025: 2 · 2024: 1 · 2023: 2 · 2022: 2 · 2021: 6 · 2020: 5 · 2019: 6 · 2018: 5 · 2017: 3 · 2016: 4 · 2015: 5
FWCI
2.23
Type
journal article
Language
en
Open access
Locations
  • Scientific Reports (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Funders
  • Ministry of Education, Culture, Sports, Science and Technology
  • Japan Society for the Promotion of Science (23300151)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Tactile and Sensory Interactions
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Multisensory perception and integration
Keywords
autism spectrum disorder, temporal order judgment, tactile stimuli, space-time processing, multisensory integration, somatotopic representation, Autism Spectrum Quotient, children with autism
MeSH terms
Autistic Disorder, Child, Female, Hand, Humans, Illusions, Judgment, Functional Laterality, Male, Physical Stimulation, Psychophysics, Reaction Time, Space Perception, Time Perception, Touch, Touch Perception

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