
Dementia is a general term that includes specific disorders such as Alzheimer's disease, Vascular or Multi-infarct dementia, Pseudodementia, and others. Dementia is defined as a loss in at least two areas of complex behavior, such as language, memory, visual and spatial abilities, or judgment, that significantly interferes with a person's daily activities.
Dementia affects over 4 million Americans, is the 4th major cause of death, and costs society $100 billion annually.
Causes