Alzheimer's disease & dementia

Community noise may affect dementia risk

Results from a new study published in Alzheimer's & Dementia support emerging evidence suggesting that noise may influence individuals' risk of developing dementia later in life.

Neuroscience

New anatomical study of the human precuneus with geometric models

Emiliano Bruner, a paleoneurologist at the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), has just published a paper on the morphology of the precuneus in adult humans, which concludes that the variations ...

Health

Sleepio might be just what the professor ordered

Did you know that man is the only animal that purposely delays sleep? Or that sleep disturbance increases at higher altitudes, as well as in times of increased stress? Due to the coronavirus pandemic, everyone seems to be ...

Health

Exercise and nutrition regimen benefits physical, cognitive health

Researchers studied the effects of a 12-week exercise regimen on 148 active-duty Air Force airmen, half of whom also received a twice-daily nutrient beverage that included protein; the omega-3 fatty acid, DHA; lutein; phospholipids; ...

Alzheimer's disease & dementia

Brain regions with impaired blood flow have higher tau levels

In Alzheimer's disease, impaired blood flow to brain regions coincides with tau protein buildup. This relationship strengthens as cognition declines, according to new research published in JNeurosci.

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Cognition

Cognition is the scientific term for "the process of thought". Its usage varies in different ways in accord with different disciplines: For example, in psychology and cognitive science it refers to an information processing view of an individual's psychological functions. Other interpretations of the meaning of cognition link it to the development of concepts; individual minds, groups, organizations, and even larger coalitions of entities, can be modelled as "societies" (Society of Mind), which cooperate to form concepts.

The autonomous elements of each 'society' would have the opportunity to demonstrate emergent behavior in the face of some crisis or opportunity. Cognition can also be interpreted as "understanding and trying to make sense of the world".

This text uses material from Wikipedia, licensed under CC BY-SA