Alzheimer's disease & dementia

Surgery in older adults does not up risk for Alzheimer disease

(HealthDay)—Older adults who have surgery with general anesthesia may experience a modest cortical thinning in the brain, but it does not appear to be tied to Alzheimer disease, according to a study recently published in ...

Surgery

Consciousness is partly preserved during general anaesthesia

Finnish researchers have gained new information on brain activity during general anaesthesia by recording changes in the electrical activity of the brain. They discovered that changes in electroencephalogram correlated with ...

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