[Effect of the hypothalamus and reticular formation on the cerebral cortex in hypoxic brain states].
In anesthetized cats and unanesthetized rabbits, the reticular formation and the posterior hypothalamus were shown to be able to reduce the resistance of cortical vessels thus increasing the blood supply of the brain cortex. This effect decreased after stimulation of the cortex and in conditions of hypoxia, hypercapnia, section of the vagus, chronic circulatory deficit in the myocardium and the brain.
D000344:Afferent Pathways / Q000503:physiopathology; D000818:Animals; D001783:Blood Flow Velocity; D001794:Blood Pressure; D002415:Cats; D002540:Cerebral Cortex / Q000098:blood supply / Q000503:physiopathology*; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000503:physiopathology; D002908:Chronic Disease; D004558:Electric Stimulation; D004569:Electroencephalography; D006935:Hypercapnia / Q000503:physiopathology; D007031:Hypothalamus / Q000503:physiopathology*; D002534:Hypoxia, Brain / Q000503:physiopathology*; D010313:Partial Pressure; D011817:Rabbits; D012154:Reticular Formation / Q000503:physiopathology*; D014793:Visual Cortex / Q000098:blood supply
Vliianie gipotalamusa i retikuliarnoĭ formatsii na koru bol'shikh polushariĭ pri gipoksicheskikh sostoianiiakh mozga