[Behavioral reactions to stimulation of the emotiogenic zones of the brain in the rats with different individual experience].
Emotional reactions evoked by electric stimulation of the hypothalamus and amygdala were studied in white outbred rats, grown either in conditions of isolation or in community. The method of self-stimulation in shuttle box was used. The values of self-stimulation reaction were significantly lower and those of avoidance reactions were higher in animals bred in isolation. Their food-procuring behaviour disappeared faster at stimulation of the negative emotiogenic zones. The observed differences are due to plastic reorganization of the brain reinforcing systems.
D000679:Amygdala / Q000502:physiology*; D000818:Animals; D001931:Brain Mapping; D004644:Emotions / Q000502:physiology*; D004924:Escape Reaction / Q000502:physiology; D006815:Hunger / Q000502:physiology; D007026:Hypothalamic Area, Lateral / Q000502:physiology*; D008297:Male; D051381:Rats; D012653:Self Stimulation / Q000502:physiology; D012683:Sensory Deprivation / Q000502:physiology; D012934:Social Isolation
Povedencheskie reaktsii pri razdrazhenii émotsiogennykh zon mozga u krys s razlichnym individual'nym opytom.