New study shows eye scan can reveal changes associated with Alzheimer’s disease


New study shows eye scan can reveal changes associated with Alzheimer’s diseaseOphthalmologists at Duke University have found that a special type of eye scan can pick up changes indicative of Alzheimer’s disease. The eye scan is called optical coherence tomographic angiography, or OCTA for short. Within less than a minute, OCTA takes a non-invasive picture of the retina -- the nerve cells in the back of our eyes that convert light from the outside world into nerve signals that the brain interprets into images.



Tags: Science, Octa, Duke University

Source:  https://news.yahoo.com/study-shows-eye-scan-reveal-changes-associated-alzheimer-230000566.html