Neuroscience

How ApoE4 endangers the brain

Apolipoprotein E (ApoE) is kind of like a delivery service for the human brain. It supplies neurons with important nutrients, including with polyunsaturated fatty acids—which are building blocks of the membranes surrounding ...

Alzheimer's disease & dementia

Study clarifies ApoE4's role in dementia

ApoE4, a protein linked to both Alzheimer's disease and a form of dementia caused by damage of blood vessels in the brain, increases the risk of cognitive impairment by reducing the number and responsiveness of blood vessels ...

Alzheimer's disease & dementia

Blood test for Alzheimer's gaining ground

The possibility of an inexpensive, convenient test for Alzheimer's disease has been on the horizon for several years, but previous research leads have been hard to duplicate.

Alzheimer's disease & dementia

Using AI to track cognitive deviation in aging brains

Researchers have developed an artificial intelligence (AI)-based brain age prediction model to quantify deviations from a healthy brain-aging trajectory in patients with mild cognitive impairment, according to a study published ...

Alzheimer's disease & dementia

Family history of Alzheimer's affects functional connectivity

(HealthDay) -- Cognitively normal individuals with a family history of late-onset Alzheimer's disease (AD) may display lower resting state functional connectivity in the default mode network (DMN) of the brain, and this effect ...

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