UDK: 612.824

CEREBRAL BLOOD CIRCULATION IN YOUNG PEOPLE EXPOSED TO COMBINED STRESS EFFECTS

1ФГБОУ ВО «Волгоградский государственный университет», 2ФГБОУ ВО «Волгоградский государственный медицинский университет», 3ФГБОУ ВО «Волгоградская государственная академия физической культуры»

Abstract

Changes in the total pulse blood filling of the cerebral circulation, the tone of the cerebral arteries of various diameters,and the venous outflow condition were studied. It was found that when exposed to examination stress, the hemodynamic effects of the orthostatic test are insignificant, in comparison with the conditions of the psychoemotional rest. A significant decrease in the tone of the small cerebral arteries caused by the examination procedure is associated with functional disorders of cerebral venous outflow. These changes in hemodynamics may act as a trigger in development of regional angiodystonia.

Keywords

cerebral hemodynamics, psychoemotional stress, active orthostasis, rheoencephalography, arterial tone, regional venous outflow.

Contacts

Лиходеева Вера Александровна — д. б. н., доцент каф. анатомии и физиологии, Волгоградская государственная академия физической культуры, e-mail: v-lihodeeva@mail.ru