The Journal of Psychophysiology is an international periodical which presents original research in all fields employing psychophysiological techniques, or which is of relevance to their interpretation. Contributions are published from psychology, physiology, clinical psychology, psychiatry, neurosciences, pharmacology, and genetics. The journal ... acknowledges the important contribution which animal research makes to these areas. Moreover, new methodologies, such as recording technology, data reduction, statistical methods, as well as computer hardware and software, are also presented.