Cortical blindness

This study tests whether a device called Sonablate can safely use high-intensity focused ultrasound (HIFU) to treat vein problems like varicose veins, leg ulcers, and certain birth defects. About 30 adults with these conditions will receive the treatment, which does not involve c…

This study tests whether wearing a virtual reality headset during laser treatment for varicose veins can lower anxiety and pain. About 100 adults will use VR during the procedure, and researchers will measure their heart rate, blood pressure, and comfort levels. The goal is to se…

This study tests a new computer-based visual training task for people who have lost part of their vision due to a stroke. Participants watch moving patterns on a screen and learn to detect motion direction, with the goal of improving visual abilities. The study first checks if th…

This study looks at how the brain changes and adapts after losing central vision, which happens in conditions like macular degeneration. Researchers are testing different training tasks in 120 healthy adults aged 18-30 to measure improvements in eye movements and focus. The goal …

This study is working to create a simple screening test to find cerebral vision impairment (CVI) in babies and young children. CVI is a leading cause of vision problems in kids, often linked to brain injuries or conditions. Researchers will study 600 children to better understand…