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Ophthalmology news
Neuroscience
'Attentional bias' reveals deep connection between numbers and space in the brain
Researchers from Tokyo Metropolitan University have studied the relationship between numerical information in our vision, and how it affects our perception of space.
12 hours ago
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Neuroscience
Everyday conversations can delay eye movements, essential for safe driving
Talking while driving is widely recognized as a major source of distraction, but the specific ways conversation interferes with the earliest stages of visual processing have remained largely unclear. While previous research ...
13 hours ago
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Genes aren't destiny for inherited blindness, study shows
A new study challenges what's long been assumed about genetic variants thought to always cause inherited blindness. Investigators from Mass General Brigham used large public biobanks to determine that genes thought to cause ...
Dec 22, 2025
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Insights into dry eyes gained from stem-cell-derived tear glands
An estimated 5–15% of people have problems with dry eyes, with symptoms including eye redness, stinging, or burning sensation, and eye fatigue.
Dec 18, 2025
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Deep-brain recording reveals how a crucial relay station shapes human visual signals
Researchers at the Netherlands Institute for Neuroscience have become the first to fully characterize cell activity from a little relay station in the center of the human brain. This aids our understanding of how the brain ...
Dec 17, 2025
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Handgrip strength inversely linked to age-related macular degeneration
Handgrip strength is inversely linked to the incidence of age-related macular degeneration, according to a study published online Dec. 5 in Aging Clinical and Experimental Research.
Dec 16, 2025
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Subtle retinal changes identified in early stages of type 2 diabetes
Texture analysis can identify retinal changes during early stages of type 2 diabetes, according to a study published in Eye Vision.
Dec 16, 2025
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Study links genetic variants to risk of blinding eye disease in premature infants
A new study from the University of Oklahoma suggests that small genetic differences in two proteins—previously known for their role in premature infants' lungs—may also influence how their eyes develop, potentially affecting ...
Dec 15, 2025
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Exploring how the visual system recovers following injury
The brain shows a capacity to recover from traumatic injury, which somewhat contradicts the widely accepted idea that neurons do not regenerate. So how is recovery possible?
Dec 15, 2025
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Link between falls and vision tied to the home environment in older adults
The association between falls and visual function is shaped by living in homes with environmental hazards, according to a study published online Dec. 11 in JAMA Ophthalmology.
Dec 15, 2025
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Blinking less may mean brain is working harder, study shows
Blinking is a human reflex most often performed without thinking, like breathing. Although research on blinking is usually related to vision, a new Concordia study examines how blinking is connected to cognitive function, ...
Dec 9, 2025
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Scientists reveal new genetic risk for severe macular degeneration
A new study published in Nature Communications reveals the specific genetic factors linked to the presence of reticular pseudodrusen—deposits that drive vision loss and are found on the retina of up to 60% of people with ...
Dec 8, 2025
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From field to lab: Study reveals how people with vision loss judge approaching vehicles
Patricia DeLucia has spent decades studying something many of us never think about: judgments about collisions that are crucial for safety. But the roots of her research stretch back to her childhood, long before she became ...
Dec 5, 2025
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How diabetes affects your eyes
While eye care and regular eye exams are important for everyone, they're particularly vital for people with diabetes.
Dec 3, 2025
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Breaking down barriers to accessing dementia-friendly eyecare
New accessible resources aim to make it easier for people with dementia and their families to access dementia-friendly eyecare.
Dec 3, 2025
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Compounded imiquimod ointment may be beneficial for some ocular surface cancers
Compounded imiquimod 5% ointment may be safe and effective for diffuse conjunctival melanoma in situ (MIS) or ocular surface squamous neoplasia (OSSN), according to a case series study published online Nov. 26 in JAMA Ophthalmology.
Dec 1, 2025
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Dual mechanisms drive rapid eye dominance plasticity in the adult brain, study reveals
Studies have shown that even a few hours of monocular deprivation can markedly improve the visual function of the deprived eye in adults. However, the underlying neural mechanisms of this ocular dominance plasticity remain ...
Nov 26, 2025
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Virtual retina could help unlock new vision loss treatments
New computer modeling could help scientists better understand how the retina regenerates, opening the door to new treatments for vision loss, according to a study from the University of Surrey.
Nov 25, 2025
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Bringing AI into the NICU: How algorithms may help infants' eyes, health
When ophthalmologist Emily Cole, MD, steps into the neonatal intensive care unit (NICU) at Children's Hospital Colorado to evaluate an infant's eyes for a disease called retinopathy of prematurity (ROP), it's not uncommon ...
Nov 25, 2025
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Gas-permeable lenses beneficial after congenital glaucoma surgery
For children undergoing primary congenital glaucoma (PCG) surgery, use of rigid gas-permeable contact lenses (RGPCLs) is associated with superior visual acuity compared with spectacles, according to a study published online ...
Nov 25, 2025
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Access to ophthalmologists improved from 2014 to 2024, research shows
Overall access to ophthalmologists improved from 2014 to 2024, according to a research letter published in JAMA Ophthalmology.
Nov 25, 2025
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New platform tests AI fairness and accuracy in diabetic eye disease screening
Researchers have developed the world's first real-world head-to-head testing platform to determine whether commercial artificial intelligence (AI) algorithms are fit for NHS use to detect disease in a fair, equitable, transparent ...
Nov 24, 2025
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Reducing inflammation may protect against early age-related macular degeneration-like vision loss
University of Minnesota Medical School researchers have shown that reducing chronic inflammation can significantly protect against age-related macular degeneration (AMD)-like pathology in preclinical models. The findings ...
Nov 21, 2025
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Shimmering calcium waves shape eye development, fruit fly study suggests
For just a few hours, shimmering waves of calcium move through cells in the developing eyes of fruit flies. These spontaneous waves serve a purpose, enabling communication between cells and shaping the eye structure, according ...
Nov 20, 2025
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Scientists use stem cells to model rare genetic blindness in children
Researchers at the Eye Genetics Research Unit at Children's Medical Research Institute (CMRI) are the first in the world to use stem cells to study one of the genetic causes of Leber Congenital Amaurosis (LCA)—a rare condition ...
Nov 20, 2025
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