It’s a good thing you came in now,” a nurse told me before preparing my right eye for numbing drops, an injection and the ...

They used electrodes placed on the lower eyelid to measure the retina's reaction to various light flashes. These flashes varied in intensity, frequency and color. A control group of age-matched ...

New research reveals a retinal light test may hold the key to detecting Parkinson's disease long before motor symptoms appear ...

"We placed an electrode on each participant's lower eyelid and recorded their retinal response to a series of flashes of different intensity, frequency and color. We did the same with people of ...

These cast shadows on your retina, and these are what people see ... Some people notice flashes of light (photopsias) at the same time as floaters, or separately. They may appear as lights ...

Scientists in China have developed contact lenses that let wearers see light normally invisible to the human eye.

Neuroscientists and materials scientists have created contact lenses that enable infrared vision in both humans and mice by ...

This separation process typically causes sudden-onset floaters and light flashes as the vitreous pulls on retinal tissue. While the detachment itself rarely threatens vision, the physical ...

New infrared contact lenses allow people to see in the dark, even with their eyes closed. They enable "super-vision" by ...

In a move straight out of a sci-fi movie, scientists have created wearable infrared contact lenses that allow you to see in ...

Tired of using bulky night vision goggles for your clandestine nocturnal activities? An interdisciplinary team of Chinese ...