<unk>  <unk>  is a form of<unk>  caused by a series of small strokes.<unk>  is a loss of brain function that occurs with certain diseases. It affects memory, thinking, language, judgment, and behavior.
Multi-infarct dementia
Semantic dementia
Early-onset Alzheimer's disease
Dementia with Lewy bodies
Alzheimer's disease
AIDS dementia complex
Multiple system atrophy
Pick's disease