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Calhoun-Haney, R.; Murphy, C. – Brain and Cognition, 2005
Individuals with the apolipoprotein E e4 genetic risk factor for Alzheimer's disease (AD) show deficits in olfactory function. The purpose of the present study was to examine longitudinally odor identification (odor ID), odor threshold, picture identification, and global cognitive status in allele positive (e4+) and negative (e4-) persons.…
Descriptors: Identification, Risk, Rating Scales, Genetics