Title |
Higher Tactile Temporal Resolution as a Basis of Hypersensitivity in Individuals with Autism Spectrum Disorder
|
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Published in |
Journal of Autism and Developmental Disorders, July 2018
|
DOI | 10.1007/s10803-018-3677-8 |
Pubmed ID | |
Authors |
Masakazu Ide, Ayako Yaguchi, Misako Sano, Reiko Fukatsu, Makoto Wada |
Abstract |
Many individuals with autism spectrum disorder (ASD) have symptoms of sensory hypersensitivity. Several studies have shown high individual variations in temporal processing of tactile stimuli. We hypothesized that these individual differences are linked to differences in hyper-reactivity among individuals with ASD. Participants performed two tasks as to vibrotactile stimuli: One is a temporal order judgement task, and another is a detection task. We found that individuals with ASD with higher temporal resolution tended to have more severe hypersensitivity symptoms. In contrast, the tactile detection threshold/sensitivity were related to the severities of stereotyped behaviour and restricted interests, rather than to hypersensitivity. Our findings demonstrate that higher temporal resolution to sensory stimuli may contribute to sensory hypersensitivity in individuals with ASD. |
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Spain | 4 | 8% |
United States | 2 | 4% |
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Venezuela, Bolivarian Republic of | 1 | 2% |
Chile | 1 | 2% |
Unknown | 32 | 60% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 51 | 96% |
Scientists | 1 | 2% |
Unknown | 1 | 2% |
Mendeley readers
Geographical breakdown
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---|---|---|
Unknown | 113 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Bachelor | 17 | 15% |
Researcher | 16 | 14% |
Student > Master | 16 | 14% |
Student > Ph. D. Student | 12 | 11% |
Student > Doctoral Student | 9 | 8% |
Other | 11 | 10% |
Unknown | 32 | 28% |
Readers by discipline | Count | As % |
---|---|---|
Psychology | 27 | 24% |
Medicine and Dentistry | 14 | 12% |
Neuroscience | 14 | 12% |
Nursing and Health Professions | 4 | 4% |
Social Sciences | 4 | 4% |
Other | 11 | 10% |
Unknown | 39 | 35% |