PSYCHOPHYSIOLOGY AND MEDICINE

Psychophysiology is just as closely related to internal medicine as it is to psychiatry. “Psychological variable” has two distinct meanings: a) an external sensory stimulus, or b) an organismic state described in psychological language. “Psychological” and “Physical” are names of two different languages. There is no such thing as a non-physical illness. Asking whether emotions cause diseases, or diseases cause emotions, leads to many difficulties and is unprofitable. It is far more useful to ask about stimulus-response relationships. There are more kinds of specificity relations in psychophysiology and psychosomatic medicine than are usually recognized, and the usual specificity statements in psychosomatic medicine are not concerned with I-R or S-R specificity. There are many problems in medicine which psychophysiology could help to solve.