Identifying mild cognitive impairment (approx. 21 min.)

Alzheimer's Association Medical and Scientific Advisory Council Chair Ronald Petersen, M.D., Ph.D., explains mild cognitive impairment (MCI) and highlights the importance of distinguishing among the various dementias that can occur with aging.

This video is part of the "THE ALZHEIMER'S PROJECT," a presentation of HBO Documentary Films and the National Institute on Aging at the National Institutes of Health in association with the Alzheimer's Association, The Fidelity® Charitable Gift Fund and Geoffrey Beene Gives Back® Alzheimer's Initiative.