某些心理因素对体表电势的影响  

THE INFLUENCE OF SOME PSYCHOLOGICAL FACTORS UPON THE POTENTIAL DIFFERENCE OF THE HUMAN BODY SURFACE

作　　者：魏保龄 吴国宝 

出　　处：《心理学报》1963年第4期330-335,共6页Acta Psychologica Sinica

摘　　要：問題 从人体表面导出电流这一事实,早在1890年就由俄国的塔尔哈諾夫所发現。这一发現(塔尔哈諾夫現象)开辟了皮肤电反射(电位法)的研究。以后,巴特許别金利用它研究了皮肤电位和內脏活动的关系,别列金娜利用它研究了机体的感受性,布尔(H.S.Burr)The change of potential difference of the human body caused by psychological factors and those occurred under different psychological states, e.g., exitment, calm and sleep, were observed with the aid of a potentiometer. The results obtained are as follows:1. The potential difference of the human body varies with different regions, being relatively higher between the parts near the trunk and the foot than that between the parts near the ends of the extremities and the foot; the maximum value of the potential difference is about 60mV, its maximum change being 40mV.2. The potential difference decreases when the subject changes from a working state to a resting state, and further decreases as sleep takes place, while it increases again as soon as the subject awakes.3. The potential difference also becomes higher when emotional tension appears as the result of sudden irritation, and resumes its original level when the subject calms down. Within a definite limit, the greater the tension is, the more markedly the potential difference will increase.4. It is the psychological tension that determines the potential difference of the body surface, though the physical status may make some difference. The authors are of the opinion that the potential difference from the body surface is a reliable indicator of the extent of emotional tension of human beings.

关 键 词：体表电势 心理因素 皮肤电反射 皮肤电位 电位法 感受性 体表面 俄国 巴特 心理活动 

分 类 号：B[哲学宗教]