Systematic Psychophysical

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-60
SponsorBrown University

About this trial

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.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Ages 18 - 60,

Normal or corrected-to-normal vision

Disqualifiers

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)

Trial design

Design model

Parallel

Treatments tested in this trial

  • Visual Training

    Behavioral

    Participants are asked to detect or discriminate visual stimuli.

Treatment groups

No treatment groups listed

Trial outcomes

Primary outcomes

1

Behavioral measure

Changes in rates of correct detection or discrimination in behavioral visual tasks after training are measured.

Time frame
From enrollment to the end of treatment at 2 weeks.

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Brown University

Lead sponsor

National Eye Institute (NEI)

Collaborator