Glasses with spiral lenses could help you see clearer, farther

Scientists have developed a new type of lens that creates multiple focal points, which could make for glasses or contacts that provide a clearer view over a range of distances. The secret? Making the lens a spiral shape.Continue ReadingCategory: Techno… Continue reading Glasses with spiral lenses could help you see clearer, farther

Stem cells restore vision to patients with eye injuries in clinical trial

In a phase 1 clinical trial, scientists have demonstrated that corneal transplants, grown from a patient’s own stem cells, can successfully restore some vision after an eye injury.Continue ReadingCategory: Medical, ScienceTags: Eye, Eye surgery, Transp… Continue reading Stem cells restore vision to patients with eye injuries in clinical trial

Gene therapy could help restore vision lost to degenerative disease

Scientists in Canada have developed a new technique that may one day help restore some sight to patients with inherited vision impairment. The regenerative therapy works by expressing genes that convert dormant cells into new light-sensing cells in the… Continue reading Gene therapy could help restore vision lost to degenerative disease

Tightening a molecular “zipper” could help prevent hereditary blindness

Scientists in Europe have discovered a molecular “zipper” mechanism that can lead to cell death in the genetic disease retinitis pigmentosa. The good news is that injecting certain proteins could slow down or prevent vision impairment from the disease…. Continue reading Tightening a molecular “zipper” could help prevent hereditary blindness

New cataract-clearing drug shows promise in tests in mice

Cataracts are one of the most common forms of vision impairment, and unfortunately surgery is the only real treatment. But the clouds may be parting on a new drug treatment, improving the vision of the majority of mice it was tested on.Continue Reading… Continue reading New cataract-clearing drug shows promise in tests in mice

Alcoholism treatment restores vision in mice with macular degeneration

Scientists have found that an existing drug, already used in humans to treat alcohol use disorder, could help restore vision lost to conditions like age-related macular degeneration and retinitis pigmentosa. The discovery also uncovers a new mechanism … Continue reading Alcoholism treatment restores vision in mice with macular degeneration

Yale study suggests worms can “see” color even without eyes

Yale researchers have found evidence that a worm species can detect the color blue – even though it doesn’t have eyes, or any kind of visual system that it should, by all accounts, require. In tests, the team found that the color of harmful bacteria in… Continue reading Yale study suggests worms can “see” color even without eyes

Remyelinating drug could help restore lost vision in MS patients

One common symptom of multiple sclerosis (MS) is vision impairment, and it can progress to blindness in some cases. Now, researchers at the University of California, Riverside (UCR) report a drug that was able to reverse that vision loss in mice.Contin… Continue reading Remyelinating drug could help restore lost vision in MS patients

Gene therapy mends optic nerves in promising advance for treating glaucoma

Researchers in Australia are claiming an important breakthrough in glaucoma research, demonstrating how the degenerative condition can be treated using an innovative form of gene therapy. The technique was shown to be effective at repairing and protect… Continue reading Gene therapy mends optic nerves in promising advance for treating glaucoma

AI picks up signs of glaucoma 18 months ahead of current methods

From kidney stones, to heart trouble, to cancer, artificial intelligence stands to revolutionize the field of medical diagnostics by spotting signs of disease earlier than us humans are capable of. Scientists in the UK have been putting these capabilit… Continue reading AI picks up signs of glaucoma 18 months ahead of current methods