Pkhakadze L D, Abashidze N V
Zh Vyssh Nerv Deiat Im I P Pavlova. 1981 May-Jun;31(3):513-20.
In 20 cats spatial conditioned reflexes were elaborated manifested in the animal's stay on an "active" square of the floor attended in different sessions with stimulation (100 imp/s; 0.3 ms, 2 or 6 V) of the septum, the lateral hypothalamus or the hippocampus. Stimulation of the septum and lateral hypothalamus with a 2 V current resulted in an accelerated heart rate, while a 6 V current produced its slowing down. Self-stimulation of the dorsal hippocampus with a 6 V current produced on initial acceleration of the heart rate with a subsequent gradual slowing down. The data obtained attest that both the sympathetic and the parasympathetic parts of the brain are involved in the formation of positive emotions.
在20只猫身上建立了空间条件反射，表现为动物待在地板上的“活动”方块上，在不同实验环节中对隔区、下丘脑外侧或海马体进行刺激（100次/秒；0.3毫秒，2伏或6伏）。用2伏电流刺激隔区和下丘脑外侧会导致心率加快，而6伏电流则使其减慢。用6伏电流对背侧海马体进行自我刺激，最初会使心率加快，随后逐渐减慢。所获得的数据证明，大脑的交感神经和副交感神经部分都参与了积极情绪的形成。
