Each terminal choroidal arteriole supplies an independent lobule (segment) of the lamina choriocapillaris. Occlusion of these terminal arterioles produces a corresponding perfusion defect, and its ...

Retinal venular widening and a higher vessel tortuosity are associated with lower performance of short-term visual recognition memory in children aged 4 to 5 years, according to a study published in ...

New York, NY: Two SUNY College of Optometry PhD candidates received national awards this summer for their work on retinal disease and regeneration. Seoyoung Kang, MMSc, was awarded the Minnie and ...

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 ...

Winning $750,000 collectively, this is the second time the University of Colorado ophthalmic research group has placed in NEI’s 3D Retinal Organoid Challenge in recognition of their work to develop ...

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 ...

Retinal Detachment is an emergency. Symptoms may include sudden flashes of light, "floaters," or even a shadow or curtain coming down to obscure part of your vision. Here two ophthalmologists are ...

Retinal hemorrhage is the medical term for bleeding in the retina. There are various types of retinal hemorrhages, including vitreous, intraretinal, and subretinal bleeds. The retina is a layer of ...

The retina is a thin layer of cells lining the back part of the inside of your eye. These cells receive light, organize the information, and send it to your brain. The brain translates these signals ...

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 ...

Retinol is as close as it gets to a do-it-all topical skin care ingredient; dermatologists love its ability to boost skin cell turnover and spur the production of collagen (collagen being the fiber in ...