The retina is the layer of cells positioned at the back of your eyeball. This layer senses the light that comes into your eyeball and sends signals to your brain. The key retina parts include the rods ...

Over recent years, the retina has established its position as one of the most promising biomarkers for the early diagnosis of Alzheimer's. Moving on from the debate as to the retina becoming thinner ...

Thinning of the eye's macular retinal nerve fiber layer (RNFL) is linked to cognitive decline in older adults, new research suggests. Results from a study of more than 400 adults showed an association ...

There’s an old saying, attributed to writers from Cicero to Shakespeare, that says the eyes are the windows to the soul. But it may be more accurate to say that your eyes, and in particular your ...

The retina is a layer of tissue at the back of the eye that converts visual images into nerve impulses in the brain. Injuries to the eye can cause layers of the retina to separate, which is known as a ...

Please provide your email address to receive an email when new articles are posted on . Over 55.9 months, all locations of the ganglion cell-inner plexiform layer and outer nuclear layer were reduced.

When the macular layer of an older adult’s right eye retina becomes thicker, the person is more likely to experience postoperative delirium, a study shows. That was the case for older patients who ...

While Covid-19 is commonly associated with infection of the lungs, heart and other vital organs, a growing body of evidence suggests that infection can also impact the eye. Approximately 1 in 10 ...

Both the retina as a whole and separate retinal layers had a reduction in retinal thickness after the use of anti-vascular endothelial growth factor (VEGF) treatments. Retinal thickness was ...