• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

皮质运动神经元的条件性活动

Conditioned activity of cortical motor neurons.

作者信息

Rabinovich M Y, Polonskaya E L

出版信息

Acta Neurobiol Exp (Wars). 1973;33(3):575-95.

PMID:4747690
Abstract

In awake rabbits, which received auditory stimuli paired with electric shock to a forelimb, the activity of 229 units were recorded. In 118 units conditioned responses were observed. In 68 units they were excitatory and in 50 units, inhibitory in accordance with the excitatory or inhibitory effect of the reinforcing stimulus. When the conditioned response appeared, 25 percent of the units showed a change of the response to reinforcement. In the majority of units conditioned responses could be extinguished and differentiation elaborated. Inhibitory conditioned unit activity is considered as one of the forms of internal inhibition.

摘要

在清醒的兔子身上,对其前肢施加与电击配对的听觉刺激,记录了229个神经元的活动。在118个神经元中观察到了条件反应。根据强化刺激的兴奋或抑制作用,68个神经元的反应是兴奋性的,50个神经元的反应是抑制性的。当条件反应出现时,25%的神经元对强化的反应发生了变化。在大多数神经元中,条件反应可以消退并形成分化。抑制性条件神经元活动被认为是内抑制的形式之一。

相似文献

1
Conditioned activity of cortical motor neurons.皮质运动神经元的条件性活动
Acta Neurobiol Exp (Wars). 1973;33(3):575-95.
2
[Motor cortex neuron activity during elaboration of a motor conditioned reflex to electric stimulation of the ventrolateral nucleus of the thalamus].[在对丘脑腹外侧核进行电刺激形成运动条件反射过程中运动皮层神经元的活动]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1980 May-Jun;30(3):497-506.
3
[Evoked activity in the ventral horn of the lumbar segments during cortical inhibition of a cortical motor reaction].[皮质运动反应的皮质抑制过程中腰段腹角的诱发活动]
Neirofiziologiia. 1971 Mar-Apr;3(2):185-93.
4
[Correlation of the neuronal impulse activity of different areas of the neocortex in rabbits in the switching of positive and inhibitory conditioned reflexes].[家兔在阳性和抑制性条件反射转换时新皮层不同区域神经元冲动活动的相关性]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1986 Jan-Feb;36(1):58-66.
5
[The neuronal reactions of the cat motor cortex to electrical stimulation of the ventral tegmental area as a conditioned signal for the reflex of placing the forelimb on a support].
Zh Vyssh Nerv Deiat Im I P Pavlova. 1999 May-Jun;49(3):400-7.
6
[Proceedings: 318. The conditioned changes in auditory responses of motor cortex neurons in the unanesthetized rabbits (author's transl)].[论文集:318. 未麻醉家兔运动皮层神经元听觉反应的条件性变化(作者译)]
Nihon Seirigaku Zasshi. 1973 Aug-Sep;35(8):516.
7
Unilateral cortical spreading depression and conditioned eye blink responses in rabbits.家兔单侧皮质扩散性抑制与条件性眨眼反应
Acta Neurobiol Exp (Wars). 1973;33(4):699-710.
8
[Activity of neurons of the motor cortex of the cat during inhibition of a postural change conditioned reflex].[猫姿势改变条件反射抑制过程中运动皮层神经元的活动]
Neirofiziologiia. 1985;17(4):489-500.
9
[Plastic properties of the Purkinje cells of the paramedian lobe of the cerebellum].[小脑旁正中叶浦肯野细胞的可塑性]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1980 Mar-Apr;30(2):310-9.
10
[Changes in the configuration of conditioned reactions of visual cortex neurons during changes in reinforcement parameters].
Zh Vyssh Nerv Deiat Im I P Pavlova. 1975 Jul-Aug;25(4):760-8.

引用本文的文献

1
Cellular mechanisms of voluntary motor activity.自主运动活动的细胞机制。
Neurosci Behav Physiol. 1981 Mar-Apr;11(2):116-21. doi: 10.1007/BF01182367.
2
Plastic properties of Purkinje cells of the paramedian lobe of the cerebellum.小脑旁正中叶浦肯野细胞的可塑性特性。
Neurosci Behav Physiol. 1982 Jul-Aug;12(4):287-95. doi: 10.1007/BF01183087.