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Ophthalmology news
Parkinson's & Movement disorders
Analyzing the progression in retinal thickness could predict cognitive progression in Parkinson's patients
Although there are still some aspects pending confirmation for its use in the clinical setting, and its resolution needs to be improved slightly, a study by the UPV/EHU and Biobizkaia has shown that a method routinely used ...
8 hours ago
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Genetics
Potential modifier gene identified as cause of ciliary pathology in retinitis pigmentosa patient
Ciliopathies are rare diseases in which the formation or function of cilia, cylindrical-shaped extensions found on the surface of many cells, is altered. There is a high degree of ciliary specialization, ranging from motile ...
9 hours ago
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No negative impact from prolonged eye patching on child's development or family stress levels
Parents of children with unilateral congenital cataracts (UCC) may wonder how long to patch, and whether extended periods of patching might affect their child's development or cause undue stress for the child or family, particularly ...
Apr 18, 2024
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Doctor explains pink eye
Pink eye is extremely common in kids. According to the Centers for Disease Control and Prevention, public schoolchildren in the U.S. miss 3 million school days each year because of pink eye.
Apr 18, 2024
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AI beats doctors in accurately assessing eye problems
The clinical knowledge and reasoning skills of GPT-4 are approaching the level of specialist eye doctors, a study led by the University of Cambridge has found.
Apr 17, 2024
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Genetic variants found in two types of strabismus, sparking hope for future treatment of eye condition
Determining how genetics contribute to common forms of strabismus has been a challenge for researchers. Small discoveries are considered meaningful progress.
Apr 17, 2024
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Newly found rare cells could be a missing link in color perception
Scientists have long wondered how the eye's three cone photoreceptor types work together to allow humans to perceive color. In a new study in the Journal of Neuroscience, researchers at the University of Rochester have used ...
Apr 15, 2024
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Blinking found to do more than simply wet the eyes—it helps boost visual signal strength
A trio of brain and cognitive scientists at the University of Rochester, in the U.S., has found that eye blinking does more than simply wet the eyes—it also helps to keep vision sharp by maintaining the strength of visual ...
AI to improve cataract surgery in the Global South
While the adequate surgical treatment of cataract is guaranteed in high-income countries, the surgical results in the Global South are often inadequate. Video recording can be used to analyze possible surgical errors, improve ...
Apr 15, 2024
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Eye infections might seem like a minor complaint, but in some cases they can cause blindness and even death
When you think of eye infections, what comes to mind? Puffy, swollen bruised feeling eyelids that get glued together with gunk overnight? That feeling of having grit in your eye that can't be cleaned away? Eye infections ...
Apr 11, 2024
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AI makes retinal imaging 100 times faster, compared to manual method
Researchers at the National Institutes of Health have applied artificial intelligence (AI) to a technique that produces high-resolution images of cells in the eye. They report that with AI, imaging is 100 times faster and ...
Apr 10, 2024
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Could my glasses be making my eyesight worse?
So, you got your eyesight tested and found out you need your first pair of glasses. Or you found out you need a stronger pair than the ones you have. You put them on and everything looks crystal clear. But after a few weeks ...
Apr 8, 2024
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Watching the solar eclipse, safely
Today is your last chance until 2044 to see a total eclipse of the sun in the continental United States.
Apr 8, 2024
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As AI eye exams prove their worth, lessons for future tech emerge
Christian Espinoza, director of a Southern California drug-treatment provider, recently began employing a powerful new assistant: an artificial intelligence algorithm that can perform eye exams with pictures taken by a retinal ...
Apr 5, 2024
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A new displacement-pressure biparametrically regulated softness sensory system for intraocular pressure monitoring
High intraocular pressure (IOP) is a significant risk factor for glaucoma. Current IOP tests are mostly conducted in hospitals, while portable home tonometers that provide convenient IOP monitoring are expensive and often ...
Apr 3, 2024
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One-third of Americans don't know vision risks from solar eclipse, survey finds
A total eclipse of the sun is coming up next week, and many folks don't know that watching it unprotected can cause permanent eye damage, a new survey finds.
Apr 2, 2024
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Scientists discover speed of visual perception ranges widely in humans
Using a blink-and-you'll-miss-it experiment, researchers from Trinity College Dublin have discovered that individuals differ widely in the rate at which they perceive visual signals. Some people perceive a rapidly changing ...
Apr 1, 2024
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Researchers uncover potential treatment targets for Zika virus–related eye abnormalities
A study published in the journal iScience presents crucial insights into the ocular effects of Zika virus infection during pregnancy and offers promising avenues for therapeutic intervention.
Mar 28, 2024
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Researchers discover a protein that stimulates optic nerve regeneration
Damage to the optic nerve can lead to irreversible blindness. A newly investigated regeneration factor could change that, UConn researchers report in the May 2024 issue of Experimental Neurology.
Mar 26, 2024
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Treatment for blindness-causing retinal detachment using viscous seaweed
It's taboo to consume seaweed soup before exams in Korea since it can lead to failing the exam. The belief is rooted in the idea that the slippery nature of seaweed may cause people to slip and falter during the test. The ...
Mar 26, 2024
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