ISSN 0439-755X
CN 11-1911/B
主办：中国心理学会
　　　中国科学院心理研究所
出版：科学出版社

心理学报 ›› 1986, Vol. 18 ›› Issue (3): 71-78.

• • 上一篇    下一篇

一种与心理活动相关的脑电波

魏景汉;郑连兴   

  1. 中国科学院心理研究所 ,中国科学院心理研究所
  • 出版日期:1986-09-25 发布日期:1986-09-25
  • 通讯作者: 魏景汉

A WAVE RELATED TO PSYCHOLOGICAL ACTIVITY

Wei Jinghan;Zheng Lianxing Institute of Psychology, Academia Sinica   

  • Published:1986-09-25 Online:1986-09-25

摘要： 对14名青年进行了普通的CNV实验和无运动CNV实验。发现了一种与心理负荷解脱伴随出现的脑电波——解脱波EML。EML波不同于普通CNV后形成的Ⅴ波,不含诱发电位外源性成分和运动成分,代表心理负荷的解脱,纯属一种只与心理活动相关的脑电波。目前尚无理由将EML波视为LPC(LatePositive ComPlex)的一员。提出CNV心理因素的性质,可能是在完成同种任务时由期待、意动、动机、朝向和觉醒等多种心理因素综合构成的心理负荷加重。本工作采取了离线式排除伪迹程序,在数据处理上做出了总平均图(Grand Average Records)。

关键词: NULL

Abstract: The Usual CNV and Non-motor CNV were investigated on fourteenyoung men. A wave (EML) which followed the extrication of mentalload was discovered. The EML which is different from wave V formedafter Usual CNV, does not contain any exogenous components of EP ormotor components and is just a pure mental brain wave elicited bypsychological factors. At the present stage, it is too early to considerEML as a component of LPC. The Psychological factors in CNV havebeen inferred because of the increase of mental load which is syntheti-clly composed of expectancy, conation, motivation, orientation, attention,arousal, etc., while engaging in an identical task. In this experiment theoff-line artireject procedure and grand average records were used.

Key words: NULL