AMD/RETINA

Retinal biomarkers may help detect early Alzheimer disease

Functional and structural changes of retina measured by multifocal electroretinogram and swept-source optical coherence tomography suggest retinal biomarkers may be a useful tool in the early detection of in vivo Alzheimer disease (AD) pathologic abnormalities in cognitively normal older adults, according to a study. In this cross-sectional study, 49 cognitively normal...