A. A. Ukhtomskiĭ and I. P. Pavlov: a controversy or a dialogue?

Pavlov's concept of conditioned reflexes and Ukhtomskii theory of dominanta fall within the biological line in physiology. They unravel the integral adaptive and active nature of the organism behavior in the environment. It is impossible to develop modern concepts about the determinants of goal-directed behavior of animals and voluntary activity of humans without in-depth study of the achievements of these Russian physiological schools which not only formed the methodological basis for the current studies but also directed the way for their further development.     

A.A.Khan教授将来华讲学

美国康乃尔大学种子生理学家A.A.Khan教授,将于今年十月中旬来华,到广州及杭州访问,并在广州举办讲习班,做以下五方面的报告:①应用种子预措施改善幼苗生长与产     

Good news—Bad press: Applied psychophysiology in cardiovascular disorders

Dysregulation in blood pressure control can occur as a result of psychological stress in either the hypertensive or hypotensive direction. Applied psychophysiological techniques incorporating biofeedback and relaxation have been shown to be efficacious in controlled studies of hypertensive patients. Electromyograph, thermal, skin conductance and direct blood pressure feedback have been utilized alone or in combination with relaxation, blood pressure monitoring, and medication. Prediction models are proposed to define what type of hypertensive is most likely to respond with significant blood pressure decrease. Neurocardiogenic syncope is a cardiovascular disorder which manifests itself as lightheadedness, dizziness, syncope, and often migraine-type headache. Preliminary indications suggest that biofeedback-assisted relaxation may also prove beneficial to patients with this syndrome.This paper was presented as a presidential address at the 27th Annual Meeting of the Association for Applied Psychophysiology and Biofeedback, Albuquerque, NM, March, 1996. I wish to thank my present and past collaborators who contributed their thoughts and enthusiams to my program of research in applied psychophysiology of cardiovascular disorders. They are G. Argueta Bernal, Ph.D., Ilona Jurek, M.D., M. Woerner, M.Ed. R. Ph., J.T. Higgins, Jr., M.D., T. Fine, M.A. LPCC, S.W. Utz, RN, Ph.D., Gerard Roberts, M.D., Blair Grubb, M.D., Michael Weaver, RN, Ph.D.