Add Yahoo as a preferred source to see more of our stories on Google. Peripheral retinal changes may reveal Alzheimer’s risk years before symptoms, offering a path to earlier diagnosis and treatment. ...

Researchers have identified distinct differences among the cells comprising a tissue in the retina that is vital to human visual perception. The scientists discovered five subpopulations of retinal ...

Figure 1. From left, a fundus photograph of the right eye shows peripheral avascular retina. The optic nerve was normal in color but appears pale due to camera flash in this photo. A fundus photograph ...

Researchers identify five distinct cell subpopulations in the retinal pigment epithelium using artificial intelligence (AI), which could explain different severities of retinal degenerative diseases.

Wenzhou Medical University and collaborating institutions have identified a population of human neural retinal stem-like cells able to regenerate retinal tissue and support visual recovery. Vision ...

Pigmentary retinal changes may be the first sign of Danon disease, enabling earlier genetic testing and integrated cardiac care for patients.

Vision accounts for more than 80% of the information humans obtain from the outside world. The ability of the eyeballs to capture and process visual information sent onward to the brain relies ...

Cells along the outer edge of the retina begin to swell and multiply before memory problems appear. That subtle shift, visible only under specialized imaging, may signal the earliest stages of ...

The eyes—specifically, the outer area of the retina—may provide a window into early detection of Alzheimer's disease (AD) long before irreversible brain damage has occurred, according to new research ...