Book excerpt: "This authoritative work, now thoroughly revised, has given thousands of clinicians, students, and researchers a state-of-the-art understanding of the human frontal lobes--the large brain region that plays a critical role in behavior, cognition, health, and disease. Reflecting a decade's worth of important research advances in such areas as functional connectivity mapping of frontal and frontal-subcortical circuits, the third edition is updated throughout. It incorporates rich recent discoveries about both normal and abnormal conditions, including significant new information on frontotemporal dementia (FTD) and an expanded section on neuropsychiatric disorders. Illustrations include eight pages in full color" -- Dust jacket.