Cited by 92Autism Spectrum Disorder ResearchVisual perception and processing mechanismsMultisensory perception and integration

Self-motion perception in autism is compromised by visual noise but integrated optimally across multiple senses

Open access
Zaidel, Adam, Goin-Kochel, Robin P., Angelaki, Dora E.·2015·Proceedings of the National Academy of Sciences

Abstract

Perceptual processing in autism spectrum disorder (ASD) is marked by superior low-level task performance and inferior complex-task performance. This observation has led to theories of defective integration in ASD of local parts into a global percept. Despite mixed experimental results, this notion maintains widespread influence and has also motivated recent theories of defective multisensory integration in ASD. Impaired ASD performance in tasks involving classic random dot visual motion stimuli, corrupted by noise as a means to manipulate task difficulty, is frequently interpreted to support this notion of global integration deficits. By manipulating task difficulty independently of visual stimulus noise, here we test the hypothesis that heightened sensitivity to noise, rather than integration deficits, may characterize ASD. We found that although perception of visual motion through a cloud of dots was unimpaired without noise, the addition of stimulus noise significantly affected adolescents with ASD, more than controls. Strikingly, individuals with ASD demonstrated intact multisensory (visual-vestibular) integration, even in the presence of noise. Additionally, when vestibular motion was paired with pure visual noise, individuals with ASD demonstrated a different strategy than controls, marked by reduced flexibility. This result could be simulated by using attenuated (less reliable) and inflexible (not experience-dependent) Bayesian priors in ASD. These findings question widespread theories of impaired global and multisensory integration in ASD. Rather, they implicate increased sensitivity to sensory noise and less use of prior knowledge in ASD, suggesting increased reliance on incoming sensory information.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1073/pnas.1506582112

Cites

65 of 65 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Zaidel, A., Goin-Kochel, R. P., & Angelaki, D. E.
Affiliations
  • Bar-Ilan University (IL)
  • Pediatrics, Baylor College of Medicine, Houston, TX 77030; and
  • Departments of aNeuroscience and
Venue
Proceedings of the National Academy of Sciences
Published
2015-05-04
Volume
112
Issue
20
Pages
6461-6466
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W1534056364
Cited by
92
References
65
Citations by year
2026: 9 · 2025: 8 · 2024: 9 · 2023: 5 · 2022: 15 · 2021: 12 · 2020: 9 · 2019: 2 · 2018: 4 · 2017: 7 · 2016: 7 · 2015: 4 · 2012: 1
FWCI
4.41
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
Simons Foundation (SFARI 247992)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Visual perception and processing mechanisms
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Multisensory perception and integration
Keywords
autism spectrum disorder, self-motion perception, multisensory integration, visual-vestibular integration, random dot motion, prior distributions, perceptual flexibility
MeSH terms
Autism Spectrum Disorder, Adolescent, Bayes Theorem, Humans, Male, Models, Neurological, Motion Perception, Photic Stimulation, Psychometrics, Sensory Thresholds, Texas

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review