The retina is the innermost layer of the eye, and it features many light-sensitive photoreceptor cells. These cells detect light and convert it into electrical signals, which travel through the optic ...

This story is part of a series on the current progression in Regenerative Medicine. This piece is part of a series dedicated to the eye and improvements in restoring vision. In 1999, I defined ...

Retinal tear surgery and retinal detachment surgery are distinct medical procedures. The retina is a thin layer of light-sensitive tissue at the back of your eyes. Your eye lens focuses light onto ...

An artificial silicon-based retina could offer a unique insight into how the mammalian eye works. Researchers in the US have simulated the retinal circuitry of the eye by building a functional silicon ...

If your retina begins bleeding, it’s considered a retinal hemorrhage. If you have a hemorrhage, it simply means you’re bleeding from somewhere. Hemorrhages can be external — such as a bloody nose or a ...