Aim of the study was to explore the correlation between the progression of carotid
atherosclerosis and the evolution of cognitive impairment in 66 patients with Alzheimer's …

Objective: Growing evidence suggests that vascular risk factors (VRF) contribute to cognitive
decline. The aim of this study was to investigate the impact of VRF on the conversion from …

Background and Purpose—We hypothesized that comorbid amyloid-beta (Aβ) deposition
played a key role in long-term cognitive decline in subjects with stroke/transient ischemic …

Importance Among cognitively normal individuals, elevated brain amyloid (defined by
cerebrospinal fluid assays or positron emission tomography regional summaries) can be …

Cerebral blood flow (CBF) alterations and amyloid-β (Aβ) accumulation have been
independently linked to cognitive deficits in older adults at risk for dementia. Less is known …

Background: Cardiovascular disease (CVD) and related risk factors are associated with
Alzheimer's disease (AD). This association is less well-defined in normal cognition (NC) or …

Subclinical cerebrovascular disease is frequently identified in neuroimaging studies and is
thought to play a role in the pathogenesis of cognitive disorders. Identifying the etiologies of …

Objective: A study was undertaken to investigate the association of intellectual and physical
activity with biomarkers of Alzheimer disease (AD) pathophysiology and cognition in a …

Objective: To assess the importance of vascular cognitive impairment and its three
subgroups (cognitive impairment, no dementia; vascular dementia; and AD with a vascular …

Research into cognitive resilience imaging markers may help determine the clinical
significance of Alzheimer's disease pathology among older adults over 80 years (80+). In …