Courtesy: National Eye Institute, National Institutes of Health (NEI/NIH) NIH-funded study could help improve retinal prosthetic devices In laboratory tests, researchers have used electrical stimulation of retinal cells to produce the same patterns of activity that occur when the retina sees a moving object. Although more work remains, this is a step toward restoring natural, [Read More]
An Overview of Low Vision Devices and Technology by Dan Roberts Updated 1/21/2020 Can a blind person see? Most thoughtful people now understand, or can be led to understand, that a blind person can indeed “see”. Just not with the eyes. Modern science has shown that it is our brains that see by interpreting the light signals [Read More]
Why do we see on some days worse than on others? by Dan Roberts Editor-in-Chief, Low Vision Resources Gradual vision loss is to be expected with age-related macular degeneration (AMD). Even though it is expected, however, slow deterioration of our view of the world can cause fear, depression, and chronic stress in those of us [Read More]
by Joe Fontenot MD, CLVT and Marie Cafferty LPTA, SARPC (Reprinted with permission from “The Magnifier”, a publication of MD Foundation.) Common sense, as well as the Mr. McGoo cartoons, tells us that poor vision makes it more likely to fall. Medical studies bear this out. Falls are serious and frequent events. According to a [Read More]
Researchers have achieved dynamic, atomic-scale views of a protein needed to maintain the transparency of the lens in the human eye. The work, funded in part by the National Institutes of Health, could lead to new insights and drugs for treating cataract and a variety of other health conditions. Aquaporin proteins form water channels between [Read More]