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[考前应激的生理指标]

[The physiological indices of pre-examination stress].

作者信息

Strelets V B, Samko N N, Golikova Zh V

机构信息

Institute of Higher Nervous Activity and Neurophysiology, Russian Academy of Sciences, Moscow.

出版信息

Zh Vyssh Nerv Deiat Im I P Pavlova. 1998 May-Jun;48(3):458-63.

PMID:9700909
Abstract

The EEG spectral power characteristics and intracortical interactions were studied using brain mapping technique in students selected by their high level of anxiety and predisposition to stress. Before the examination, the activation of the anterior areas of the right hemisphere was higher than in norm by both indices. After the examination, the activation of these areas decreased. The obtained results, probably, reflect the neurophysiological dynamics of psychoemotional stress.

摘要

利用脑图谱技术对因高度焦虑和易受压力影响而被挑选出的学生的脑电图频谱功率特征和皮质内相互作用进行了研究。在考试前,右半球前部区域的激活在两个指标上均高于正常水平。考试后,这些区域的激活有所下降。所获得的结果可能反映了心理情绪压力的神经生理动态变化。

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