Systematic Psychophysical

Recruiting now · Not applicable

Conditions studied: Perceptual Learning

In brief

The purpose of this study is to investigate how our performance changes after our perceptual system is trained in a certain way ("perceptual learning"). In addition, investigators are interested in identifying and characterizing relationships between such changes and neuroimaging signals recorded from the human brain.

Key facts

Study ID

NCT06965478

Run by

Brown University

People needed

400

Starts

2025-07-22

Expected to finish

2029-01-01

Last updated by the study team

2025-11-19

Who can join

Age: 18 and older, up to 60. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Ages 18 - 60,
• Normal or corrected-to-normal vision

You may not qualify if…

• Eye disorders (cataracts, age related macular degeneration, diabetic retinopathy, glaucoma)
• Drug use (psychoactive drugs, neuroleptic medications, prescription medications that might affect cognitive and motor performance)
• Sleep disorders (sleep apnea, insomnia)
• Magnetically or mechanically activated implants (such as cardiac pacemakers)
• clips on blood vessels in the brain
• intrauterine devices
• dentures
• pregnancy

Where it is running

• Brown University — Providence, Rhode Island, United States (enrolling)

Full record on ClinicalTrials.gov

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