[情绪中脑电图谱的频率特征]

[The frequency characteristics of EEG spectra in emotions].

作者信息

Kostiunina M B, Kulikov M A

出版信息

Zh Vyssh Nerv Deiat Im I P Pavlova. 1995 May-Jun;45(3):453-7.

Abstract

The study is devoted to analysis of EEG frequency spectral characteristics during mental reproduction by subjects of joy, anger, fear, and sorrow. Significant differences between the emotional states are revealed in the points C4, T4, F3, O1 by the mean alpha-frequency (p < 0.05). Two opposite tendencies are revealed, i.e., joy and anger are mainly characterized by an increase of the alpha peak frequency in respect to the background values, whereas its decrease is seen in fear and sorrow.

摘要

该研究致力于分析受试者在精神再现喜悦、愤怒、恐惧和悲伤情绪时的脑电图频率谱特征。通过平均阿尔法频率，在C4、T4、F3、O1点揭示了不同情绪状态之间的显著差异（p < 0.05）。揭示了两种相反的趋势，即喜悦和愤怒主要表现为阿尔法峰值频率相对于背景值增加，而恐惧和悲伤时则出现下降。