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[下丘脑核团对视皮层神经元电活动的影响]

[Influence of the hypothalamic nuclei on the electrical activity of neurons of the visual cortex].

作者信息

Velikaia R R

出版信息

Neirofiziologiia. 1975;7(3):313-6.

PMID:1153030
Abstract

Background and light-evoked activity of single neurons in the rabbit optic cortex was investigated before and after electrical stimulation of the anterior and posterior hypothalamic nuclei. No distinct reciprocity between the effect of the anterior and posterior hypothalamic areas on the optic cortex neurons was found. Long cyclic changes in the background rhythmic activity of the neurons were observed after stimulation of different hypothalamic nucleima modulating effect of these nuclei on the activity of the optic cortex neurons was also detected under conditions of retinal stimulation by repetitive light.

摘要

在对兔下丘脑前核和后核进行电刺激前后,研究了兔视皮层单个神经元的背景活动和光诱发活动。未发现下丘脑前区和后区对视皮层神经元的影响之间存在明显的相互关系。在刺激不同下丘脑核后,观察到神经元背景节律活动的长期周期性变化;在重复性光刺激视网膜的条件下,也检测到这些核对视皮层神经元活动的调制作用。

相似文献

1
[Influence of the hypothalamic nuclei on the electrical activity of neurons of the visual cortex].[下丘脑核团对视皮层神经元电活动的影响]
Neirofiziologiia. 1975;7(3):313-6.
2
[Participation of hypothalamic formations in regulation of the neuronal activity of rabbit visual cortex].
Neirofiziologiia. 1977;9(5):469-76.
3
[Changes in the reactivity of the visual cortex neurons as affected by the posterolateral hypothalamus and the raphe nuclei of the midbrain].[视皮层神经元反应性受下丘脑后外侧部和中脑缝际核影响的变化]
Fiziol Zh SSSR Im I M Sechenova. 1988 May;74(5):617-24.
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Zh Vyssh Nerv Deiat Im I P Pavlova. 1975 Nov-Dec;25(6):1274-83.
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[Effect of single stimuli to the posterior hypothalmus on the visual evoked potentials of an anesthetized rabbit].[单次刺激下丘脑后部对麻醉兔视觉诱发电位的影响]
Fiziol Zh SSSR Im I M Sechenova. 1977 May;63(5):632-7.
7
[Reticulo-hypothalamic effects on the activity of the optic cortical neurons in rabbits].[网状下丘脑对家兔视皮层神经元活动的影响]
Fiziol Zh. 1973 Sep-Oct;19(5):593-600.
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[Cholinergic nature of hypothalamo-cortical excitatory effects].[下丘脑-皮质兴奋作用的胆碱能性质]
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[Conjugation of the neuronal impulse activity in the rabbit neocortex during self stimulation of the lateral hypothalamus].[家兔下丘脑外侧区自我刺激时新皮层神经元冲动活动的共轭现象]
Zh Vyssh Nerv Deiat Im I P Pavlova. 2000 May-Jun;50(3):464-72.
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[The effect of stimulation of the lateral hypothalamus on the spike trains of the rabbit neocortical neurons].[外侧下丘脑刺激对家兔新皮层神经元锋电位序列的影响]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1996 Nov-Dec;46(6):1068-75.