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Moderators and Mediators of Perceptual Learning

Who can join

Ages 18 to 85 · All sexes · Healthy volunteers welcome

Inclusion Criteria:

* between18 and 30 years of age (younger cohort)
* between 60 and 85 years of age (older cohort)
* Corrected vision of 20/40 or better (as assessed with an eye chart)
* No reported incidence of retinal pathology or neurological disease

Exclusion Criteria:

* Corrected vision of 20/40 or worse
* Evidence of retinal pathology or retinal disease

About the study

This is a research study about how training can impact performance on cognitive tasks. Participants are between 18 and 30 and 60 to 85 years of age, have normal (or corrected to normal) vision, and have no neurological conditions that would preclude their ability to complete computerized cognitive tasks. Up to 1140 participants will be on study for up to 8 weeks.

What is being tested

• C1 - Standard Perceptual Learning (SPL) (behavioral)
• C2 - Long Training (LT) (behavioral)
• C3 - Short Staircases (SS) (behavioral)
• C4 - Mixed Difficulty (MD) (behavioral)
• C5 - Noise Training (NT) (behavioral)
• C6 - Training with Flankers (TWF) (behavioral)

Sponsor: University of Wisconsin, Madison · Participants: 1,140 · Started: Apr 14, 2023

Contact the study team

• Audrey A Carrillo, MA · Phone: 6264828091

Official record on ClinicalTrials.gov — NCT05894967

Locations in the U.S.

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.