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[当刺激意义改变时,精神病态人格中诱发脑电活动的动力学特征]

[Features of the dynamics of evoked cerebral electrical activity in psychopathic personalities when the meaning of a stimulus is changed].

作者信息

Filimonova T D

出版信息

Zh Nevropatol Psikhiatr Im S S Korsakova. 1978;78(2):222-7.

PMID:636716
Abstract

A correlation of parameteres of evoked activity in psychopathic personalities of an explosive type and in control groups, detected certain differences in the dynamics of separate parameters of evoked potentials in a changed informativeness of the stimula. The physiological interpretation of these data indicates that in psychopathic personalities on the background of increased orientating reactions with prevalence of a general alert condition there is a decreased evaluations of the signal according to its significance. An evaluation of their actions and consideration of the past experience in such patients is also decreased. These disorders are more distinctly expressed in a complicated situation.

摘要

对爆发型精神病态人格者和对照组诱发活动参数的相关性研究发现,在刺激信息性改变时,诱发电位各参数的动态变化存在某些差异。这些数据的生理学解释表明,在精神病态人格者中,在以普遍警觉状态为主导的定向反应增强的背景下,根据信号的重要性对其评估降低。此类患者对自身行为的评估以及对过去经验的考量也会降低。这些障碍在复杂情况下表现得更为明显。

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