Vestibular Function and Beta-Amyloid Deposition in the Baltimore Longitudinal Study of Aging.

ABSTRACT: Beta-amyloid (Aβ) plaque deposition is a key feature of Alzheimer's disease (AD), and occurs years before the onset of symptoms. Aβ plaque deposition has been shown to be present in ~30% of cognitively normal older adults using amyloid C-11 labeled Pittsburgh Compound B (¹¹C-PiB) Positron Emission Tomography (PET) imaging. Prior studies have reported a link between reduced vestibular function and poorer cognition in healthy older adults. It is unknown whether vestibular impairment occurs in association with AD pathology among individuals in the preclinical phase of AD, which could contribute to the observed association between vestibular and cognitive function in healthy older adults. Using the Baltimore Longitudinal Study of Aging (BLSA), we analyzed the association between a c

SUBMITTER: Kamil RJ 

PROVIDER: S-EPMC6297212 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature