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[作为大脑功能组织基础的初级神经元集群]

[Elementary neuronal ensembles as the basis for the functional organization of the brain].

作者信息

Kogan A B, Choraian O G

出版信息

Zh Vyssh Nerv Deiat Im I P Pavlova. 1977 Sep-Oct;27(5):922-30.

PMID:930410
Abstract

The structural basis of neuronal assemblies is made up of morphological associations of neurones determined by the properties of the central projection of afferent pathways. Underlying the functional organization of probabilistic neuronal assemblies is the formation of conjugated relations between neurones of the central zone of synergically activated units and the surrounding zone of inhibited neurones. The characteristics of informational activity and neuronal assemblies are related to the optimization of perception processes and reorganization of sensory information, and to the selection of useful information from the general sensory flow, especially in the course of formation of a habit. The observed characteristics of the work of probabilistic neuronal assemblies are considered as manifestations of formation of structural, functional and informational redundancy, the basic mechanism ensuring reliable functioning of the informational-controlling brain systems.

摘要

神经元集合的结构基础由传入通路中枢投射特性所决定的神经元形态关联构成。概率性神经元集合功能组织的基础是协同激活单元中心区神经元与周围抑制性神经元区之间共轭关系的形成。信息活动和神经元集合的特征与感知过程的优化、感觉信息的重组以及从一般感觉流中选择有用信息有关,尤其是在习惯形成过程中。概率性神经元集合工作的观察特征被视为结构、功能和信息冗余形成的表现,这是确保信息控制脑系统可靠运作的基本机制。

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