Eye Health News and Research

Latest Eye Health News and Research

Non-stop learning presents an optimal decision-making strategy

Unlike machines, the behaviour of animals and humans almost always has an element of unpredictability. Countless experiments have shown that our responses to the exact same challenge are sometimes faster, sometimes slower, sometimes correct and sometimes wrong.

2 Jun 2020

Optimal measures to reduce the chance of viral infection

Keeping at least one metre from other people as well as wearing face coverings and eye protection, in and outside of health-care settings, could be the best way to reduce the chance of viral infection or transmission of COVID-19.

2 Jun 2020

Evidence supports physical distancing to prevent COVID-19 transmission

A comprehensive review of existing evidence supports physical distancing of two metres or more to prevent person-to-person transmission of COVID-19, says an international team led by McMaster University and St. Joseph's Healthcare Hamilton.

2 Jun 2020

Lancet issues correction on paper than prompted WHO to suspend Hydroxychloroquine trial

The World Health Organization (WHO) suspended the hydroxychloroquine trial amid the coronavirus pandemic. The decision comes after the study findings published in The Lancet reported issues on the drug's efficacy and safety. Now, the journal has issued a correction on the figures reported in the study.

2 Jun 2020

Stem cell model sheds new light on the devastating process of neurodegeneration

A new study published today in Neuron led by The New York Stem Cell Foundation Research Institute's Valentina Fossati, Ph.D., creates astrocytes - an integral support cell in the brain - from stem cells and shows that in disease-like environments, these normally helpful cells can turn into neuron-killers.

1 Jun 2020

ASPS provides comprehensive playbook with enhanced patient and staff safety protocols

The American Society of Plastic Surgeons - the world's largest plastic surgery organization - leads the specialty's medical professionals in navigating their practices' recovery plans.

1 Jun 2020

Biophysicists reveal molecular mechanism behind light-driven sodium pumping

An international research team has for the first time obtained the structure of the light-sensitive sodium-pumping KR2 protein in its active state.

28 May 2020

Nanoscope received NIH grant to advance ultrafast laser-based gene delivery to the retina

The Nanoscope team has developed Multi-Characteristic Opsins to sensitize cells toward low level of white light so that vision is improved at ambient room light.

28 May 2020

Studies advance the understanding of sensory disconnection during sleep and anesthesia

During sleep and under anesthesia, we rarely respond to such external stimuli as sounds even though our brains remain highly active.

28 May 2020

New models use computer vision and AI to identify COVID-19 in X-rays

Students at Cranfield University have designed computer models that can identify COVID-19 in X-rays.

27 May 2020

Smart e-glasses monitor person's brain waves and body movements, control video game

Fitness tracker bracelets and watches provide useful information, such as step count and heart rate, but they usually can't provide more detailed data about the wearer's health.

27 May 2020

UVA researchers discover essential key to hearing sensitivity in the inner ear

New research from the University of Virginia School of Medicine is shedding light on the biological architecture that lets us hear – and on a genetic disorder that causes both deafness and blindness.

26 May 2020

The eye initiates an immune response in the lens after injury

The lens of the eye is an unusual organ. Unlike most of the body's organs, blood vessels don't reach the lens. If they did, they'd obscure our vision and we wouldn't be able to see.

26 May 2020

New AI tool could predict risk of lung cancer recurrence

Computer scientists working with pathologists have trained an artificial intelligence tool to determine which patients with lung cancer have a higher risk of their disease coming back after treatment, as part of Cancer Research UK’s landmark TRACERx study.

26 May 2020

Bringing ‘Poogie’ home: Hospice in the time of COVID-19

After she landed in the hospital with a broken hip, Parkinson’s disease and the coronavirus, 84-year-old Dorothy “Poogie” Wyatt Shields made a request of her children: “Bring me home.”

26 May 2020

Challenges of diagnosing Lyme disease in the absence of classic symptoms

Lyme disease can have unusual presentations. Physicians and the public should be aware of its different manifestations, as people spend more time outside in the warmer weather and as the areas in Canada where the black legged tick is found expand.

26 May 2020

ACE2 receptors for SARS-CoV-2 in human eye

Since its emergence in Wuhan, China, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread rapidly over most of the world’s inhabited regions, causing millions of cases and hundreds of thousands of deaths. The primary symptoms of COVID-19, the disease caused by SARS-CoV-2, are fever, dry cough, and tiredness.

25 May 2020

Inexpensive screening method for retinal changes in diabetics

Retinal damage due to diabetes is now considered the most common cause of blindness in working-age adults.

25 May 2020

Virginia Tech researcher wins $661,216 grant to study Lyme arthritis

With a $661,216 grant from the Steven & Alexandra Cohen Foundation, Brandon Jutras, an assistant professor of biochemistry in the Virginia Tech College of Agriculture and Life Sciences, will study Lyme arthritis, including the cellular component that contributes to it.

22 May 2020

UK has the largest gender health gap in G20, study reveals

According to WHO, men are living healthier and longer lives than ever before but are still more likely to be burdened by illness and are outlived by women in every country.

22 May 2020