Alzheimer's disease has a biologically based definition, according to criteria developed by an Alzheimer's Association workgroup. The new criteria include biomarker classifications and a revised ...

Alzheimer’s disease is the most common form of dementia, in which people become forgetful and confused, usually starting in older age. People with Alzheimer’s have a build-up of two kinds of ...

In this Review, the authors summarize the genetic and epidemiological characteristics of rare variants associated with Alzheimer disease so far, and explore the insights that these variants have ...

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The Alzheimer’s Association advised against diagnosing the disease on biomarkers alone, but other experts said the genie ...