articleArchives of NeurologyMar 1, 2009BRONZE OA

Cerebrospinal Fluid β-Amyloid 42 and Tau Proteins as Biomarkers of Alzheimer-Type Pathologic Changes in the Brain

University of Eastern Finland · Kuopio University Hospital

PubMed
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Abstract

Background

There is a clear need to develop an objective diagnostic test for Alzheimer disease (AD). Changes in the levels of cerebrospinal fluid (CSF) tau protein and beta-amyloid 42 (Abeta42) peptide in patients with AD have been well documented, but the relationship between these biomarkers and neuropathologic changes in the brain is not established.

Objective

To study the relationship between antemortem CSF biomarker levels and Alzheimer-type neuropathologic changes in the brain.

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