Of the myriad tasks that the brain has to perform, perhaps none is as crucial to the performance of other tasks as attention. A central thesis of this book on the cognitive neuroscience of attention is that attention is not a single entity, but a finite set of brain processes that interact mutually and with other brain processes in the performance of perceptual, cognitive, and motor skills.After an introductory part I, the book consists of three parts. Part II, Methods, describes the major neuroscience methods, including techniques used only with animals (anatomical tract tracing, single-unit electrophysiology, neurochemical manipulations), noninvasive human brain-imaging techniques (ERPs, positron emission tomography, and functional magnetic resonance imaging), and studies with brain-damaged individuals. This part also includes a chapter on the computational modeling of attention. Part III, Varieties of Attention, looks at three major components of attention from the cognitive neuroscience perspective: selection, vigilance, and control. It also discusses links to memory and language. Finally, part IV, Development and Pathologies, discusses the application of findings from the previous sections to the analysis of normal and abnormal development and to pathologies of attention such as schizophrenia and attention deficit disorders.

Contributors
Edward Awh, Gordon C. Baylis, Jochen Braun, Dennis Cantwell, Vincent P. Clark, Maurizio Corbetta, Susan M. Courtney, Francis Crinella, Matthew C. Davidson, Gregory J. DiGirolamo, Jon Driver, Jane Emerson, Pauline Filipek, Ira Fischler, Massimo Girelli, Pamela M. Greenwood, James V. Haxby, Mark H. Johnson, John Jonides, Julian S. Joseph, Robert T. Knight, Christof Koch, Steven J. Luck, Richard T. Marrocco, Brad C. Motter, Ken Nakayama, Orhan Nalcioglu, Paul G. Nestor, Ernst Niebur, Brian F. O'Donnell, Raja Parasuraman, Michael I. Posner, Robert D. Rafal, Trevor W. Robbins, Lynn C. Robertson, Judi E. See, James Swanson, Diane Swick, Don Tucker, Leslie G. Ungerleider, Joel S. Warm, Maree J. Webster, Sharon Wigal