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[大脑深部结构神经元对阳极极化的自发和诱发活动]

[Spontaneous and evoked activity of neurons of the deep structures of the brain in response to anodal polarization].

作者信息

Lukhanina E P, Litvinova A N

出版信息

Fiziol Zh SSSR Im I M Sechenova. 1985 Jun;71(6):681-7.

PMID:4029435
Abstract

In cats, the effect of anodal polarization on the spontaneous unit activity of the caudate nucleus, MGB, center median and on the evoked unit activity of the MGB during sound stimulation, was studied. The polarization (300-500 microA for 1-3 min, at the distance up to 3 mm from the polarizing electrode) caused a reversible inhibition of the spontaneous and evoked unit activity followed by a prolonged aftereffect: inhibition of the spontaneous discharges for 4-10 min and disappearance of the evoked unit responses for 5-20 min.

摘要

在猫身上,研究了阳极极化对尾状核、中脑内侧膝状体、中央中核的自发放电单位活动以及在声音刺激期间对中脑内侧膝状体诱发单位活动的影响。极化(在距极化电极3毫米以内的距离施加300 - 500微安,持续1 - 3分钟)引起自发放电和诱发单位活动的可逆性抑制,随后是长时间的后效应:自发放电抑制4 - 10分钟,诱发单位反应消失5 - 20分钟。

相似文献

1
[Spontaneous and evoked activity of neurons of the deep structures of the brain in response to anodal polarization].[大脑深部结构神经元对阳极极化的自发和诱发活动]
Fiziol Zh SSSR Im I M Sechenova. 1985 Jun;71(6):681-7.
2
Spontaneous and evoked activity of neurons in deep structures of the brain during their anodal polarization.大脑深部结构神经元在阳极极化期间的自发活动和诱发活动。
Neurosci Behav Physiol. 1986 Nov-Dec;16(6):506-12. doi: 10.1007/BF01191456.
3
[Reaction of caudate nucleus neurons to acoustic stimulation during functional exclusion of the medial geniculate body].[内侧膝状体功能排除期间尾状核神经元对听觉刺激的反应]
Fiziol Zh SSSR Im I M Sechenova. 1985 May;71(5):554-60.
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[Responses of caudate nucleus neurons to acoustic stimulation during functional blockade of the centrum medianum of the thalamus in the cat].[猫丘脑中央中核功能阻断期间尾状核神经元对听觉刺激的反应]
Neirofiziologiia. 1986;18(1):92-9.
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[Background activity and responses of caudate nucleus neurons to a conditioned stimulus during polarization of the centrum medianum of the thalamus].[丘脑中央中核极化期间尾状核神经元的背景活动及对条件刺激的反应]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1984 Jul-Aug;34(4):719-28.
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[Evoked neuronal activity of the cat neostriatum following lesions of the afferent acoustic pathways].[传入听觉通路损伤后猫新纹状体的诱发神经活动]
Fiziol Zh (1978). 1983 Mar-Apr;29(2):152-6.
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[Study of the response of caudate nucleus neurons to direct electric stimulation of the medial geniculate body in the cat].[猫尾状核神经元对内侧膝状体直接电刺激反应的研究]
Neirofiziologiia. 1983;15(3):258-64.
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[The locus coeruleus and neuronal activity of the thalamic reticular nucleus].[蓝斑与丘脑网状核的神经元活动]
Fiziol Zh SSSR Im I M Sechenova. 1985 Jan;71(1):15-21.
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Corticofugal projection inhibits the auditory thalamus through the thalamic reticular nucleus.皮质传出投射通过丘脑网状核抑制听觉丘脑。
J Neurophysiol. 2008 Jun;99(6):2938-45. doi: 10.1152/jn.00002.2008. Epub 2008 Apr 16.
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[Role of the caudate nucleus in the development of evoked synchronized activity].
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引用本文的文献

1
Influence of superficial polarization of the cerebral cortex of the dog on extinctive inhibition.犬大脑皮层表面极化对消退抑制的影响。
Neurosci Behav Physiol. 1992 Jan-Feb;22(1):56-8. doi: 10.1007/BF01186669.