Evidence map›Paper›PMID 29506652›Full record

ArticleeLife2018

Pupillometry reveals perceptual differences that are tightly linked to autistic traits in typical adults.

Marco Turi, David Charles Burr, Paola Binda

Abstract read
In one paragraph

Article in eLife, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

36 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Autistic individuals show less grouping-induced bias in numerosity judgments.Frontiers in child and adolescent psychiatry · 2023
    Article
  14. Article
  15. Grouping-Induced Numerosity Biases Vary with Autistic-Like Personality Traits.Journal of autism and developmental disorders · 2022
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. An implicit representation of stimulus ambiguity in pupil size.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Marco TuriDepartment of Translational Research on New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.ORCID 0000-0002-4495-0804
David Charles BurrDepartment of Translational Research on New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.ORCID 0000-0003-1541-8832
Paola BindaDepartment of Translational Research on New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.ORCID 0000-0002-7200-353X

Funding

European Research Council Escplain 338866
6 · The paper itself

Abstract

The pupil is primarily regulated by prevailing light levels but is also modulated by perceptual and attentional factors. We measured pupil-size in typical adult humans viewing a bistable-rotating cylinder, constructed so the luminance of the front surface changes with perceived direction of rotation. In some participants, pupil diameter oscillated in phase with the ambiguous perception, more dilated when the black surface was in front. Importantly, the magnitude of oscillation predicts autistic traits of participants, assessed by the Autism-Spectrum Quotient AQ. Further experiments suggest that these results are driven by differences in perceptual styles: high AQ participants focus on the front surface of the rotating cylinder, while those with low AQ distribute attention to both surfaces in a more global, holistic style. This is the first evidence that pupillometry reliably tracks inter-individual differences in perceptual styles; it does so quickly and objectively, without interfering with spontaneous perceptual strategies.

Indexed as

IndividualityVisual PerceptionAdultAutism Spectrum DisorderBrainFemaleHumansMalePupilYoung AdultbistabilityhumanLocal Global Processingneurosciencepupillometry

Identifiers

PMID29506652
PMCPMC5839694

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.