Dementia

Dementia is a state that has implications for several groups. There are, first, those who wish to assess its nature and impact in an objective and scientific fashion, using tools of research to uncover dementia's causes, effects, and parameters. The result has been a rapidly expanding literature in diverse disciplines: physiology, chemistry, neurology, psychology, and sociology, among others. Second, there are those professionals and caregivers who work di­ rectly with patients and other ca...