Existing Pittsburgh Compound-B positron emission tomography thresholds are too high: statistical and pathological evaluation

Amyloid-β, a hallmark of Alzheimer's disease, begins accumulating up to two decades before the onset of dementia, and can be detected in vivo applying amyloid-β positron emission tomography tracers such as carbon-11-labelled Pittsburgh compound-B. A variety of thresholds have been applied in the lit... View More