The Fisher Center for Alzheimer’s Research Foundation says there are seven clinical stages of Alzheimer’s. Stages 1 through 3 are the pre-dementia stages, while stages 4 through 7 are the dementia ...

Alzheimer’s disease is a progressive and debilitating condition that slowly robs a person of their memories and personality. Alzheimer’s disease is a form of dementia that produces various symptoms ...

Cells along the outer edge of the retina begin to swell and multiply before memory problems appear. That subtle shift, ...

—While MRI can detect abnormal atrophy during preclinical Alzheimer’s disease, atrophy assessment should be tailored to the targeted disease stage and intended use. Structural magnetic resonance ...

The findings suggest subtle changes in the eye’s outer retina could help spot Alzheimer’s years before memory loss begins.

Traditionally, Alzheimer’s disease (AD) staging was based on clinical factors, such as the degree of cognitive impairment. Dementia is defined as acquired cognitive impairment that is significant ...