Randy Kardon

This study aims to create an objective way to diagnose and monitor light sensitivity by measuring facial expressions, pupil reactions, and nerve responses to light. Researchers will compare 120 people with and without light sensitivity (due to traumatic brain injury or migraine) …

This study is testing a smartphone app called eyeFusion that measures how fast your eyes can detect flickering lights. The goal is to see if the app can quickly and easily find blind spots (scotomas) in people with optic nerve disorders. About 500 healthy volunteers and patients …

This study is testing a new, non-invasive imaging technology to look at the structure and function inside the eye. Researchers will compare these images with standard vision tests in up to 500 people, including healthy volunteers and those with certain eye conditions like optic n…