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Visuo-tactile integration in autism: atypical temporal binding may underlie greater reliance on proprioceptive information

Overview of attention for article published in Molecular Autism, September 2015
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  • Good Attention Score compared to outputs of the same age (65th percentile)

Mentioned by

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4 tweeters
peer_reviews
1 peer review site

Citations

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39 Dimensions

Readers on

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186 Mendeley
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Title
Visuo-tactile integration in autism: atypical temporal binding may underlie greater reliance on proprioceptive information
Published in
Molecular Autism, September 2015
DOI 10.1186/s13229-015-0045-9
Pubmed ID
Authors

Katie Greenfield, Danielle Ropar, Alastair D. Smith, Mark Carey, Roger Newport

Abstract

Evidence indicates that social functioning deficits and sensory sensitivities in autism spectrum disorder (ASD) are related to atypical sensory integration. The exact mechanisms underlying these integration difficulties are unknown; however, two leading accounts are (1) an over-reliance on proprioception and (2) atypical visuo-tactile temporal binding. We directly tested these theories by selectively manipulating proprioceptive alignment and visuo-tactile synchrony to assess the extent that these impact upon body ownership. Children with ASD and typically developing controls placed their hand into a multisensory illusion apparatus, which presented two, identical live video images of their own hand in the same plane as their actual hand. One virtual hand was aligned proprioceptively with the actual hand (the veridical hand), and the other was displaced to the left or right. While a brushstroke was applied to the participants' actual (hidden) hand, they observed the two virtual images of their hand also being stroked and were asked to identify their real hand. During brushing, one of three different temporal delays was applied to either the displaced hand or the veridical hand. Thus, only one virtual hand had synchronous visuo-tactile inputs. Results showed that visuo-tactile synchrony overrides incongruent proprioceptive inputs in typically developing children but not in autistic children. Evidence for both temporally extended visuo-tactile binding and a greater reliance on proprioception are discussed. This is the first study to provide definitive evidence for temporally extended visuo-tactile binding in ASD. This may result in reduced processing of amodal inputs (i.e. temporal synchrony) over modal-specific information (i.e. proprioception). This would likely lead to failures in appropriately binding information from related events, which would impact upon sensitivity to sensory stimuli, body representation and social processes such as empathy and imitation.

Twitter Demographics

The data shown below were collected from the profiles of 4 tweeters who shared this research output. Click here to find out more about how the information was compiled.

Mendeley readers

The data shown below were compiled from readership statistics for 186 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Portugal 1 <1%
Germany 1 <1%
Unknown 184 99%

Demographic breakdown

Readers by professional status Count As %
Researcher 31 17%
Student > Master 29 16%
Student > Ph. D. Student 26 14%
Student > Bachelor 23 12%
Student > Doctoral Student 12 6%
Other 30 16%
Unknown 35 19%
Readers by discipline Count As %
Psychology 59 32%
Neuroscience 23 12%
Nursing and Health Professions 16 9%
Medicine and Dentistry 13 7%
Agricultural and Biological Sciences 6 3%
Other 22 12%
Unknown 47 25%

Attention Score in Context

This research output has an Altmetric Attention Score of 3. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 21 December 2018.
All research outputs
#4,239,928
of 14,051,173 outputs
Outputs from Molecular Autism
#316
of 441 outputs
Outputs of similar age
#75,685
of 246,181 outputs
Outputs of similar age from Molecular Autism
#8
of 10 outputs
Altmetric has tracked 14,051,173 research outputs across all sources so far. This one is in the 49th percentile – i.e., 49% of other outputs scored the same or lower than it.
So far Altmetric has tracked 441 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 30.3. This one is in the 27th percentile – i.e., 27% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 246,181 tracked outputs that were published within six weeks on either side of this one in any source. This one has gotten more attention than average, scoring higher than 65% of its contemporaries.
We're also able to compare this research output to 10 others from the same source and published within six weeks on either side of this one. This one has scored higher than 2 of them.