Advances in neuroimaging now enable researchers to view subjects' brain activity in realtime during cognition, emotion, and drug use. This is the focus of one of the new chapters in this update of the 2000 edition. Andreassi (psychology, Baruch College, City U. of New York) introduces history, major issues, recent findings, and applications of psychophysiology. Expanded coverage also includes cardiovascular activity as a function of personality and social factors, and pupillometry in studies of schizophrenia. Laboratory safety is also addressed. Students should find chapter glossaries helpful. A touch of levity is provided by a cartoon showing a subject hooked up with electrodes with the caption: "Now I want you to relax completely!" Annotation ©2007 Book News, Inc., Portland, OR (booknews.com)