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New Scan May Spot Alzheimer’s
New York Times

A small company with a new brain scan for detecting plaque, the hallmark physical sign of Alzheimer’s disease, presented its results on Sunday at an international conference in Hawaii, and experts who attended said the data persuaded them that the method works.

Until now, the only definitive way to diagnose Alzheimer’s has been to search for plaque with a brain autopsy after the patient dies. Scientists hope the new scanning technique, described June 24 in The New York Times’s series “The Vanishing Mind,” will allow doctors to see plaque while the patient is still alive, improving diagnosis and aiding research on drugs to slow or stop plaque accumulation.

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