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John HorganAnyone perplexed by the riddle of consciousness—and who is not these days?—should read Todd Feinberg's bold, energetic account of how a brain makes a mind.
—(John Horgan, author of The Undiscovered Mind)
Feinberg first introduces the reader to dozens of intriguing cases of patients whose disorders have resulted in what he calls "altered egos": a change in the brain that transforms the boundaries of the self. He describes patients who suffer from "alien hand syndrome" where one hand might attack the patient's own throat, patients with frontal lobe damage who invent fantastic stories about their lives, paralyzed patients who reject and disown one of their limbs. Feinberg argues that the brain damage suffered by these people has done more than simply impair certain functions—it has fragmented their sense of self. After illustrating how these patients provide a window into the self and the mind, the author presents a new model of the self that links the workings of the brain with unique and personal features of the mind, such as meaning, purpose and being. Drawing on his own and other evidence, Feinberg explains how the unified self, while not located in one or another brain region, arises out of the staggering complexity and number of the brain's component parts.
Lucid, insightful, filled with fascinating case studies and provocative new ideas, Altered Egos promises to change the way we think about human consciousness and the creation and maintenance of human identity.
About the Author:
Todd E. Feinberg, M.D. is Associate Professor of Neurology and Psychiatry at The Albert Einstein College of Medicine, and Chief of the Betty and Morton Yarmon Division of Neurobehavior and Alzheimer's Disease at the Beth Israel Medical Center in New York.