Pupillometry Data on Perceptual Differences and Autistic Traits

Aggregating pupil-size measurements from typical adult humans viewing a bistable-rotating cylinder, where luminance changes with perceived rotation direction. The magnitude of pupil oscillation is linked to participants' autistic traits as measured by the Autism-Spectrum Quotient (AQ).

Use Cases

• Analyze the correlation between pupil diameter oscillation magnitude and Autism-Spectrum Quotient (AQ) scores to study perceptual differences.
• Investigate the relationship between perceived direction of rotation and pupil dilation phases in response to the bistable-rotating cylinder stimulus.
• Model perceptual style differences (local vs. global focus) using pupillometry data as an objective, non-interfering measure.

Strengths

• Data is linked to a validated psychological metric, the Autism-Spectrum Quotient (AQ).
• Pupillometry provides an objective, non-invasive measure of perceptual processes.
• The study design uses a controlled bistable-rotating cylinder stimulus to isolate perceptual factors.

Limitations

• Sample size and number of participants are unknown, limiting statistical power assessment.
• The dataset's specific variables, file formats, and structure are not described.
• Data collection is from a single experimental paradigm, which may limit generalizability.

Provenance

Source

dryad

Collection Method

Pupil-size measurements from adult humans viewing a bistable-rotating cylinder under controlled conditions.

Freshness

2020-06-24