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[猫小脑间位核刺激诱发的红核脊髓神经元突触活动]

[Synaptic processes in the rubrospinal neurons evoked by stimulation of the cerebellar nucleus interpositus in the cat].

作者信息

Fanardzhian V V, Gorodnov V L

出版信息

Neirofiziologiia. 1987;19(5):630-7.

PMID:2833711
Abstract

Activity of red nucleus rubrospinal neurons to electrical stimulation of cerebellar nucleus interpositus was studied in nembutalized cats. Facilitation of cerebello-rubral transmission was shown to take place in the majority of neurons whose focal potentials and EPSPs to paired and frequency stimulation of cerebellar nucleus interpositus were analyzed. The mentioned facilitation was found not to be caused by changes in presynaptic volleys. Discussed modification of the transmission efficiency was supposed to be determined by peculiarities of functioning of cerebellar synapses on red nucleus neurons.

摘要

在戊巴比妥麻醉的猫身上研究了红核红核脊髓神经元对小脑间位核电刺激的反应。在大多数对小脑间位核进行配对和频率刺激时分析其局部电位和兴奋性突触后电位的神经元中，均显示出小脑-红核传递的易化作用。上述易化作用并非由突触前冲动的变化引起。所讨论的传递效率的改变被认为是由小脑在红核神经元上突触功能的特殊性所决定的。

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Neirofiziologiia. 1987;19(5):630-7.
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