1 results match your criteria: "Department of Neurology Washington University in Saint Louis St. Louis Missouri USA.[Affiliation]"
Introduction: Continuous measures of amyloid burden as measured by positron emission tomography (PET) are being used increasingly to stage Alzheimer's disease (AD). This study examined whether cerebrospinal fluid (CSF) and plasma amyloid beta (Aβ)42/Aβ40 could predict continuous values for amyloid PET.
Methods: CSF Aβ42 and Aβ40 were measured with automated immunoassays.