[The role of the paraventricular hypothalamic nuclei in the development of chronic neurogenic hypertension and the formation of a self-stimulation reaction].
Effects of bilateral electric lesion of the hypothalamic paraventricular nuclei on cardiovascular components of the defense response and on the self-stimulation operant behaviour, were studied in rats. Overloading of the highest nervous activity induced no hypertension in these animals, though the self-stimulation frequency increased.
Baklavadzhian
O G
OG
Darbinian
A G
AG
Taturian
I Kh
IKh
Khachatrian
A V
AV
D000818:Animals; D001362:Avoidance Learning / Q000502:physiology; D002908:Chronic Disease; D003214:Conditioning, Classical / Q000502:physiology; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D006973:Hypertension / Q000209:etiology* / Q000503:physiopathology; D007034:Hypothalamus, Posterior / Q000502:physiology; D008297:Male; D010286:Paraventricular Hypothalamic Nucleus / Q000502:physiology*; D051381:Rats; D012653:Self Stimulation / Q000502:physiology*; D013315:Stress, Psychological / Q000150:complications / Q000503:physiopathology