Over 4 million Americans suffer from Alzheimer's disease, which is an organic disorder that is progressive, debilitating, and irreversible. The economic cost of treating and providing care for those with Alzheimer's is over $40 billion a year. The emotional cost to the sufferers and their families is beyond estimation. Yet Alzheimer's is often misdiagnosed, mistreated, and mismanaged. The purpose of this book is to help physicians, health care administrators, graduate students and researchers better understand diagnostic procedures, treatment and management factors related to Alzheimer's disease and other dementias in the elderly.