Neuroscience

Brain scans reveal how people understand objects in our world

What's an s-shaped animal with scales and no legs? What has big ears, a trunk and tusks? What goes 'woof' and chases cats? The brain's ability to reconstruct facts – "a snake," "an elephant' and "a dog" – from clues has ...

Neuroscience

Memory tests predict brain atrophy and Alzheimer's disease

Mild cognitive impairment is a heterogeneous condition; it may may be reversible or permanent. but it is also associated with a higher risk of dementia, Alzheimer's disease in particular. Mild cognitive impairment refers ...

Neuroscience

Quiet rest contributes to retaining detailed memories

A brief rest can result in the retention of more detailed memories, relative to being busy in the minutes following learning, according to new research from Heriot-Watt University.

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

Inflammation in midlife linked to brain shrinkage later

People who show signs of inflammation in middle age are more likely to suffer from brain shrinkage later in life, a possible precursor to dementia or Alzheimer's disease, researchers said Wednesday.

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