Kliavina M P, Kassil' V G
Zh Evol Biokhim Fiziol. 1985 Nov-Dec;21(6):561-7.
It has been shown that in all age groups of animals, self-stimulation of the hypothalamus is accompanied with the decrease in the latent period and the increase in the amplitude of the evoked potential (EP) in the auditory cortex. During negative stimulation, the increase in temporal parameters of the response takes place together with the decrease in the amplitude of the EP and the onset of secondary waves. Significant age changes were revealed in the recovery of the initial pattern of the EP after cessation of stimulation of emotiogenic zones. The recovery of the EP after stimulation of the "reward" zone in younger rabbits occurs 4 times faster than in adult animals, whereas in the former the recovery period of the EP after stimulation of the "punishment" zone is significantly longer.
已经表明，在所有年龄段的动物中，下丘脑的自我刺激伴随着听觉皮层中诱发电位（EP）潜伏期的缩短和振幅的增加。在负性刺激期间，反应的时间参数增加，同时EP振幅降低和二次波出现。在情感发生区刺激停止后，EP初始模式的恢复中发现了显著的年龄变化。幼兔刺激“奖赏”区后EP的恢复速度比成年动物快4倍，而在前者中，刺激“惩罚”区后EP的恢复期明显更长。
