Dementia is a broad category of brain diseases that cause long term loss of the ability to think and reason clearly that is severe enough to affect a person's daily functioning. For the diagnosis to be present it must be a change from how the person was previously.[1]
The most common form of dementia is Alzheimer's disease (75%).[1] Other forms include: Lewy body dementia, vascular dementia, frontotemporal dementia, progressive supranuclear palsy, corticobasal degeneration, normal pressure hydrocephalus…
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