Astigmatism, a disorder that affects how the eyes focus light, can be exacerbated at night. Blurry vision and headaches are ...

The perception of light is extremely fast. But the analysis was carried out on molecules in solution in the laboratory. Scientists reproduced the experiment on mice, in order to observe the processing ...

Few eye care providers, let alone non-specialists, realize that the human retina is quite capable of seeing ultraviolet light. It is conventionally taught that the human visual range spans only a tiny ...

The question of what totally blind people see might seem like a simple one to answer, but things are a lot more nuanced than you'd expect. According to the National Library of Medicine, people with ...

An artificial vision sensor inspired by the human pupil adapts automatically to light, maintaining clear perception from ...

There are typically no visual changes in the initial stages of glaucoma. As damage occurs to the optic nerve, people may develop blind spots in their peripheral visual field. Some can see halos and ...

Please provide your email address to receive an email when new articles are posted on . Optogenetic stimulation of the retina with a treatment combining injection of photoactivatable channelrhodopsin ...

Conventional silicon architecture has taken computer vision a long way, but Purdue University researchers are developing an alternative path — taking a cue from nature — that they say is the ...

A newly developed light-sensing protein called the MCO1 opsin restores vision in blind mice when attached to retina bipolar cells using gene therapy, according to The National Eye Institute, which ...