[Intracentral relationships of brain structures participating in blood circulation regulation]

Hemodynamic responses to stimulation of different hypothalamic sites, to simultaneous stimulation of the sinus nerve and a hypothalamic site as well as monosynaptic hypothalamic projections to brain stem structures and spinal cord as studied in anesthetized vagotomized cats revealed that hypothalamic influences to efferent link of cardiovascular control involved different efferent projections with activation of various groups of brain structures. A scheme showing intracentral monosynaptic projections participating in cardiovascular control was drawn.