Berkinblit M B, Deliagina T G, Orlovskiĭ G N, Fel'dman A G
Neirofiziologiia. 1978;10(1):92-4.
The activity of motoneurons of the ankle flexor and extensor muscles was recorded intracellularly during fictitious scratching in decerebrate curarized cats. Before the beginning of rhythmical oscillation a large depolarization and tonic discharge were observed in flexor motoneurons, while the membrane potential of extensor ones did not change. When the rhythmical generation began, a short periodic hyperpolarization and corresponding pause in the discharge lasting for the extensor phase of the cycle appeared in flexor motoneurons. In extensor motoneurons a periodic depolarization increasing in the course of the flexor phase was observed; a maximal depolarization occurred in the extensor phase in which a short burst of spikes was generated.
在去大脑并使用箭毒麻痹的猫进行虚拟抓挠过程中，细胞内记录了踝部屈肌和伸肌运动神经元的活动。在节律性振荡开始前，屈肌运动神经元出现了大的去极化和强直放电，而伸肌运动神经元的膜电位没有变化。当节律性活动开始时，屈肌运动神经元出现短暂的周期性超极化以及与周期伸肌相持续时间相对应的放电暂停。在伸肌运动神经元中，观察到在屈肌相期间周期性去极化逐渐增强；在伸肌相出现最大去极化，并产生一阵短暂的锋电位发放。
