Get all your news in one place.
100's of premium titles.
One app.
Start reading
The Guardian - UK
The Guardian - UK
Politics
Robin McKie

High street opticians could use AI to spot dementia risk with eye scan

A close-up of a blue eye
Detecting dementia with a routine eye test has been described as a gamechanger. Photograph: PA

High street opticians could play a key role in pinpointing individuals at risk of dementia by spotting distinctive patterns in the retinas of those in the early stages of cognitive decline. These diagnoses would carried out during routine eye checks.

The prospect follows the development of an AI technique known as Quartz that can be used to study eye scans and identify key differences in the shapes and sizes of retinal blood vessels in a few seconds. The technology automatically measures width and the extent to which these tiny veins and arteries – known as arterioles and venules – twist and turn.

Sign up to read this article
Read news from 100's of titles, curated specifically for you.
Already a member? Sign in here
Related Stories
Top stories on inkl right now
One subscription that gives you access to news from hundreds of sites
Already a member? Sign in here
Our Picks
Fourteen days free
Download the app
One app. One membership.
100+ trusted global sources.