Baev K V, Esipenko V B
Neirofiziologiia. 1988;20(3):412-5.
Experiments on decerebrate cats have shown that N1 component potential of dorsal surface and dorsal root potential elicited by electrical stimulation of paw plantar surface tonically decrease during locomotion and scratching. Phase changes occur against a background of tonic changes in the rhythm of limb movements. The dynamics of the observed changes correlates well with that of primary afferent depolarization during these movements. It is concluded that presynaptic inhibition underlies the changes in segmental reactions.
对去大脑猫的实验表明,在运动和抓挠过程中,电刺激爪跖面所诱发的背表面N1成分电位和背根电位会呈紧张性降低。相位变化发生在肢体运动节律的紧张性变化背景之上。观察到的这些变化的动态过程与这些运动过程中初级传入去极化的动态过程密切相关。得出的结论是,节段性反应的变化是以突触前抑制为基础的。