Noninvasive test may screen for disease before symptoms appear
By Jim Dryden
It may be possible in the future to screen patients for Alzheimer’s disease using an eye exam.
Using technology similar to what is found in many eye doctors’ offices, researchers at Washington University School of Medicine in St. Louis have detected evidence suggesting Alzheimer’s in older patients who had no symptoms of the disease.
Their study, involving 30 patients, is published Aug. 23 in the journal JAMA Ophthalmology.