Why do we see colour differently? new study investigates

NCT ID NCT07671144

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This observational study aims to understand why individuals perceive colours and visual rivalry differently. Researchers will test 128 adults using computer-based tasks to measure colour perception and binocular rivalry (when each eye sees a different image). They will also explore whether these differences relate to a person's chronotype (morning vs. evening preference), sex, sleep patterns, and fatigue. The study is not testing any treatment or intervention.

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Conditions

The condition(s) this trial relates to.

color vision disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • The Hong Kong Polytechnic University, Department of Applied Social Sciences

    Hung Hom, Kowloon, Hong Kong

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••