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关于复苏后阿尔法频率活动性质的实验数据。

Experimental data on the nature of postresuscitation alpha frequency activity.

作者信息

Gurvitch A M, Trush V D, Zonov V M

出版信息

Electroencephalogr Clin Neurophysiol. 1984 Nov;58(5):426-37. doi: 10.1016/0013-4694(84)90139-1.

DOI:10.1016/0013-4694(84)90139-1
PMID:6208009
Abstract

Synchronized activity of alpha frequency recorded from a number of dog brain formations in the initial stages of postischaemic (postresuscitation) restoration was studied. Using the methods of destruction and elimination it was shown that the amygdaloid nuclei were the main source of such activity. Analysis of the general and particular coherence functions at the frequencies of alpha-like activity has shown that subcortical formations (thalamus, nucleus caudatus) become secondarily active sources of the generation of the bursts and of their generalization in the brain. Investigations and available literature lay the basis for the hypothesis that the activity observed in experiments and the activity described during postresuscitation alpha-pattern coma in humans have similar mechanisms of development and are, probably, identical.

摘要

研究了在缺血后(复苏后)恢复初期从多只狗脑结构记录到的α频率同步活动。通过破坏和消除的方法表明,杏仁核是这种活动的主要来源。对α样活动频率下的一般和特殊相干函数分析表明,皮层下结构(丘脑、尾状核)成为大脑中爆发产生及其扩散的次要活跃来源。研究和现有文献为以下假设奠定了基础:实验中观察到的活动与人类复苏后α波昏迷期间描述的活动具有相似的发展机制,并且可能是相同的。

相似文献

1
Experimental data on the nature of postresuscitation alpha frequency activity.关于复苏后阿尔法频率活动性质的实验数据。
Electroencephalogr Clin Neurophysiol. 1984 Nov;58(5):426-37. doi: 10.1016/0013-4694(84)90139-1.
2
[Role of certain brain structures in the generation and spread of alpha-like activity in dogs peculiar to the early stages of the postresuscitation period].
Biull Eksp Biol Med. 1981 May;91(5):530-2.
3
Thalamoamygdaloid projections in the rat: a test of the amygdala's role in sensory processing.大鼠丘脑杏仁核投射:对杏仁核在感觉加工中作用的一项测试
J Comp Neurol. 1991 Nov 8;313(2):295-325. doi: 10.1002/cne.903130208.
4
[Functional interactions between the intralaminar nuclei of the thalamus and the caudate nuclei in the formation of motor programs].
Biull Eksp Biol Med. 1983 Feb;95(2):3-4.
5
[Effect of the destruction of the basolateral nuclei of the amygdala on the character of the electrical activity of the dorsomedial nucleus of the rat thalamus].[杏仁核基底外侧核损毁对大鼠丘脑背内侧核电活动特征的影响]
Neirofiziologiia. 1983;15(6):596-603.
6
[Role of the caudate nucleus in the development of evoked synchronized activity].
Neirofiziologiia. 1977;9(3):239-48.
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[Role of the mediodorsal nucleus of the thalamus in the function of generalization in the cat].[丘脑背内侧核在猫的泛化功能中的作用]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1985 May-Jun;35(3):449-56.
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Effects of feedback caudate nucleus stimulation on spontaneous fast amygdaloid spindles and drive.
Brain Res Bull. 1979 Jul-Aug;4(4):475-82. doi: 10.1016/0361-9230(79)90031-5.
9
[Functional interrelation of the brain structures of the cat during the generation of rhythmic activity. I. The frequency characteristics of the electroencephalogram].
Nauchnye Doki Vyss Shkoly Biol Nauki. 1983(12):41-6.
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[Electrical activity of the cortex and subcortical structures during the development of hypoxia due to blood loss].[失血导致缺氧发展过程中皮质及皮质下结构的电活动]
Biull Eksp Biol Med. 1978 Jun;85(6):658-61.

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