Event-related potentials in psychiatry: approaches to research and clinical applications.
This article suggests that the potential usefulness of event-related potentials in psychiatry has not been fully explored because of the limitations of various approaches to research adopted to date, and because the field is still undergoing rapid development. Newer approaches to data acquisition and methods of analysis, combined with closer co-operation between medical and physical scientists, will help to establish the practical application of these signals in psychiatric disorders and assist our understanding of psychophysiological information processing in the brain. Finally, it is suggested that psychiatrists should seek to understand these techniques and the data they generate, since they provide more direct access to measures of complex cerebral processes than current clinical methods.
D001921:Brain / Q000503:physiopathology*; D001927:Brain Diseases / Q000175:diagnosis / Q000503:physiopathology; D003625:Data Collection; D004569:Electroencephalography; D005071:Evoked Potentials; D006801:Humans; D001523:Mental Disorders / Q000175:diagnosis / Q000503:physiopathology*; D008959:Models, Neurological; D010812:Physical Stimulation; D011601:Psychophysics; D011930:Reaction Time; D012107:Research Design