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Search results for ophthalmology

Cell & Microbiology Nov 8, 2018

Some of retina's light-sensing cells may have ancient roots

Scientists at Johns Hopkins Medicine say they have identified what may be an ancient light-sensing mechanism in modern mouse retinal cells.

Other Oct 22, 2018

Eye disorder may have helped Da Vinci's art: journal

A common eye disorder may help explain Leonardo Da Vinci's talent for three-dimensional representation and the sense of perspective in his mountain landscapes, according to research published in an academic journal.

Optics & Photonics Aug 23, 2018

Handheld imager poised to provide new insights into eye and brain diseases

Researchers have developed and demonstrated the first handheld ophthalmology instrument with resolution-boosting adaptive optics technology that can image individual photoreceptors in the eye. The new portable instrument ...

Computer Sciences Aug 14, 2018

Artificial intelligence equal to experts in detecting eye diseases

An artificial intelligence (AI) system, which can recommend the correct referral decision for more than 50 eye diseases, as accurately as experts has been developed by Moorfields Eye Hospital NHS Foundation Trust, DeepMind ...

Bio & Medicine Jul 12, 2018

Scientists create nano-size packets of genetic code aimed at brain cancer 'seed' cells

In a "proof of concept" study, scientists at Johns Hopkins Medicine say they have successfully delivered nano-size packets of genetic code called microRNAs to treat human brain tumors implanted in mice. The contents of the ...

Optics & Photonics May 29, 2018

Engineers invent a noninvasive technique to correct vision

Nearsightedness, or myopia, is an increasing problem around the world. There are now twice as many people in the US and Europe with this condition as there were 50 years ago. In East Asia, 70 to 90 percent of teenagers and ...

Engineering May 23, 2018

Ergonomic eye-tracking technology for high-quality AR/VR experiences

Imec, the world-leading research and innovation hub in nano-electronics and digital technology, will demonstrate today at its Imec Technology Forum in Antwerp (ITF Belgium 2018), a new wireless eye-tracking technology based ...

Space Exploration Apr 18, 2018

Thinking about hitching a ride on a mission to Mars? One hazard you haven't considered

The hazards of space flight are well known: freezing temperatures, the vacuum of space, radiation, isolation. But there's a lesser-known risk getting the attention of researchers - a possible danger to vision. Retired NASA ...

Engineering Feb 13, 2018

Award winning algorithm could improve accuracy and speed of diagnosis of retinal disease

A new technique for identifying and diagnosing damage to the human retina has been awarded 'Best Student Paper' at the industry-leading BIOIMAGING 2018 conference in Portugal.

Optics & Photonics Jan 18, 2018

New instrument lets doctors view the entire eye with unprecedented level of detail

Researchers have developed the first instrument that can provide a detailed image of the entire eye. By incorporating a lens that changes optical parameters in response to an electric current, the innovative technology can ...

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