Vanetsian G L
Zh Vyssh Nerv Deiat Im I P Pavlova. 1995 May-Jun;45(3):530-7.
Character of interaction between symmetric points of the cat's auditory cortex (A1) and the lateral hypothalamus (HL) was determined by calculating Spearman correlation coefficients between averaged summed sound-evoked activity (AEP) of the structures before, during elaboration, extinction and restoration, as well as differentiation of food-procuring conditioned reflex and in the eating full. Close mutual co-tuning between the cortex and hypothalamus characteristic for stable conditioned reflex was found to disrupted during its extinction, elaboration of differentiation and fullness eat inhibition due to entire reduction of hypothalamic AEP and disappearance of correlated with negativity of HL AEP "doubling" of the first positive wave of A1 AEP. Hyperactivity stage, expressed at the beginning of extinction and at the end of differentiation, preceded inactivation of hypothalamic afferents during elaboration of conditioned inhibition. The stage of hyperactivity, initiated by the elevated emotional state of the animal, testifies to an important role of emotional brain structures in the process of internal inhibition. The stage of HL and A1 hyperactivity initiated by emotional stress of the animal and following HL inactivation during inhibition of the conditioned response point to an important role of emotional subcortical brain structures in the mechanisms of inhibitory conditioning.
通过计算猫听觉皮层（A1）和外侧下丘脑（HL）对称点在食物获取条件反射的建立、消退和恢复过程中，以及在进食饱腹期间，结构的平均总和声音诱发活动（AEP）之间的斯皮尔曼相关系数，确定了猫听觉皮层（A1）和外侧下丘脑（HL）对称点之间的相互作用特征。发现在条件反射消退、分化建立和饱腹进食抑制期间，稳定条件反射所特有的皮层与下丘脑之间紧密的相互协同调节被破坏，这是由于下丘脑AEP完全降低以及与HL AEP负性相关的A1 AEP第一个正波的“双峰”消失所致。在条件性抑制建立过程中，下丘脑传入神经失活之前，在消退开始时和分化结束时出现的多动阶段。由动物情绪状态升高引发的多动阶段，证明了情绪脑结构在内部抑制过程中的重要作用。由动物情绪应激引发的HL和A1多动阶段，以及在条件反应抑制期间HL失活之后，表明情绪性皮层下脑结构在抑制性条件反射机制中具有重要作用。
