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Could MRI Scans Predict Dementia?

Magnetic resonance imaging (MRI) scans could one day be used to predict whether older adults will develop dementia, suggests a small study.

By Diane Domina

This Eye Scan Can 'See' Early Alzheimer's

Results of two studies suggest that an imaging procedure called optical coherence tomography angiography (OCTA) can detect early signs of Alzheimer’s disease.

By Diane Domina

A Brain Imaging Technique That’s Better at Diagnosing Alzheimer’s

In an international study, researchers used a new brain imaging method to detect tau protein deposits in the brain that are unique to Alzheimer's disease.

By Diane Domina

What Is Early-Onset Alzheimer’s Disease?

About 5 percent of people with Alzheimer’s disease are diagnosed at age 65 or younger. Here’s what to know about the early-onset form of the illness.

By HealthAfter50

When Tests for Mild Cognitive Impairment Get It Wrong

If you think you may have mild cognitive impairment, but tests show otherwise, you may want to ask for further screening.

By HealthAfter50

The Emotional Toll of an Alzheimer’s Diagnosis

Informing patients that they have Alzheimer’s disease presents special challenges for the doctor, the patient, and the family.

By HealthAfter50

10 Warning Signs of Alzheimer's

Peter V. Rabins, M.D., M.P.H. highlights 10 changes in mental functioning that may signal Alzheimer's disease, such as difficulty completing tasks and confusion with place and time.

By Peter V. Rabins, M.D., M.P.H.

What Is Alzheimer's Disease?

Named for the German physician who first identified it in 1906, Alzheimer’s disease is the most common form of dementia, accounting for 60 to 80 percent of cases.

By HealthAfter50

How Parkinson's and Alzheimer's Differ

While dementia is the hallmark of Alzheimer’s disease, upward of 30 percent of patients with Parkinson’s do not develop dementia.

By HealthAfter50

How to Get an Accurate Alzheimer's Diagnosis

Once other conditions, such as depression, Huntington’s disease or hypothyroidism, have been ruled out, an Alzheimer’s diagnosis is made by accumulating information on the individual’s history and mental status exams and by interviews with the patien...

By HealthAfter50