Alzheimer's disease & dementia

Memory scores limited as Alzheimer's screening tool

(HealthDay)—Low memory scores are an early marker of amyloid positivity, but have limited value as a screening measure for early Alzheimer's disease among persons without dementia, according to a study published online ...

Alzheimer's disease & dementia

Memory complaints and cognitive decline: Data from the GuidAge study

A memory complaint, also called Subjective Cognitive Decline (SCD), is a subjective disorder that appears to be relatively common, especially in elderly persons. The reports of its prevalence in various populations range ...

Neuroscience

Scientists use supercomputer to search for "memory molecules"

Until now, searching for genes related to memory capacity has been comparable to seeking out the proverbial "needle in a haystack." Scientists at the University of Basel made use of the CSCS supercomputer Piz Daint to discover ...

Psychology & Psychiatry

For older adults, volunteering could improve brain function

Older adults worried about losing their cognitive functions could consider volunteering as a potential boost, according to a University of Missouri researcher. While volunteering and its associations with physical health ...

Neuroscience

When neurogenesis goes wrong

Neurogenesis is a complex biological process by which neurons are generated from neural stem cells and progenitor cells. Indeed, the discovery of a dynamic neurogenesis in the adult brain (in both humans and animals) was ...

Cardiology

Evolocumab doesn't affect cognition when added to statins

(HealthDay)—There is no significant difference in cognitive function for patients treated with evolocumab or placebo added to statin therapy, according to a study published in the Aug. 17 issue of the New England Journal ...

Neuroscience

The brain mechanism behind multitasking

Although "multitasking" is a popular buzzword, research shows that only 2% of the population actually multitasks efficiently. Most of us just shift back and forth between different tasks, a process that requires our brains ...

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