Polysomnography (PSG) studies of sleep changes in Alzheimer's disease (AD) have
reported but not fully established the relationship between sleep disturbances and AD. To …

The associations between proxy measures of cognitive reserve (CR) and cognition vary
across studies and cognitive domains. This meta-analysis aimed to assess the relationship …

Background Late-life depression (LLD) is considered as a prodrome to dementia and plays
a major role in the development of long-term cognitive disabilities. We aimed to estimate the …

Individual differences in cognitive performance increase with advancing age, reflecting
marked cognitive changes in some individuals along with little or no change in others …

A better knowledge of long-term trajectories of cognitive decline is a central feature of the
study of the process leading to Alzheimer's dementia. Several factors may mitigate such …

Educational level has been regarded as one of the most widely accepted risk factors in the
epidemiological studies for dementia, despite with discordant qualitative results. However …

Cognitive Reserve and the Risk of Postoperative Cognitive Dysfunction - PMC Back to Top
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More educated elders are less susceptible to age-related or pathological cognitive changes.
We aimed at providing a comprehensive contribution to the neural mechanism underlying …

Importance Identifying risk factors for brain atrophy during the aging process can help direct
new preventive approaches for dementia and cognitive decline. The association of …

An individual's environmental surroundings interact with the development and maturation of
their brain. An important aspect of an individual's environment is his or her socioeconomic …