New Scan May Spot Alzheimer’s - nytimes

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. - New Scan May Spot Alzheimer's
Health Guide: Alzheimer's Disease

Early Alzheimer's Screening May Prolong Time Before Dementia BusinessWeek
Xinhua - Dr. Cutler - Medscape - MedPage Today