Home-based Vision Rehabilitation Guided by Brain Imaging
Behavioral Rehabilitation Through Image-Guided Home-based Training
Georgetown University
100 participants
Jul 1, 2026
INTERVENTIONAL
Conditions
Summary
The BRIGHT (Behavioral Rehabilitation Through Image-Guided Home-based Training) study aims to evaluate the effectiveness of image-guided, home-based perceptual training at improving visual performance in individuals with visual field loss. Using a prospective, crossover design, BRIGHT combines visual behavioral testing, neuroimaging, and a home-based intervention. It aims to 1) identify neural pathways that support training-induced visual plasticity; and 2) compare the efficacy of different types of visual training delivered in a home-based setting.
Eligibility
Inclusion Criteria5
- At least 18 years of age.
- Capable of providing informed consent and complying with study procedures.
- Unilateral or bilateral focal brain damage causing visual field loss.
- At least three months post-stroke or traumatic brain injury, or a stable brain tumor within the past year.
- Eligible for MRI based on standard safety screening.
Exclusion Criteria3
- Severe neurological or psychiatric conditions unrelated to the focal lesion that may interfere with study participation or data interpretation.
- Current or recent (within the past 6 months) drug or alcohol abuse or addiction as defined by DSM-5.
- Ocular disease or disorder.
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Interventions
Behavioral intervention consisting of repeated computerized visual discrimination tasks targeting higher-order visual processing
behavioral intervention consisting of repeated computerized visual discrimination tasks targeting low-level visual processing
Locations(1)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT07635329