Background
Microelectronic retinal implants are an example of research underway to restore some vision to those with severe vision loss by replacing a defect or missing link along the visual pathway. Microelectronic retinal implants in development include subretinal devices, designed to replace photoreceptors in the retina, and epiretinal devices, designed to …

Background
Scientists have long debated whether taking vitamin and/or mineral supplements could help prevent, treat or cure certain eye conditions. Some early scientific studies seemed to show that supplements had the potential to prevent or slow the progression of cataract and age-related macular degeneration (AMD), although more complete study was needed …

This article was written for physicians. Patients should talk to their Eye M.D. if they have questions about the content.
Background
Artificial vision describes a set of techniques designed to restore some vision to those with severe vision loss by replacing a defect or missing link along the visual pathway. Several models …