Sense of body and sense of action both contribute to self-recognition
Sense of body and sense of action both contribute to self-recognition
复制标题
DOI：
10.1016/s0010-0277(02)00100-2
复制
发表时间：
2002-09-01
期刊：
影响因子：
3.4
通讯作者：
Jeannerod, M
中科院分区：
文献类型：
--
作者：
van den Bos, E;Jeannerod, M
认识自己，看起来很容易，但似乎至少需要意识到自己的身体和行为。为了研究这些因素对自我识别的贡献，我们向正常受试者展示了他们自己和实验者的手的图像。手可以做出相同的、不同的或没有运动，并且可以以各种取向显示。受试者必须说出所指的手是否是他们的。结果表明，视觉信号和指示身体位置的信号之间的一致性是自我识别的基础之一。承认自己的行为是另一个组成部分。受试者在没有动作的情况下最难识别自己的手。当两只手做不同的动作时，受试者完全依赖于动作提示，识别几乎是完美的。我们的发现与身体感和行动感的病理变化一致。(C)2002 Elsevier Science B.V.保留所有权利。
Recognizing oneself, easy as it appears to be, seems at least to require awareness of one's body and one's actions. To investigate the contribution of these factors to self-recognition, we presented normal subjects with an image of both their own and the experimenter's hand. The hands could make the same, a different or no movement and could be displayed in various orientations. Subjects had to tell whether the indicated hand was theirs or not. The results showed that a congruence between visual signals and signals indicating the position of the body is one component on which self-recognition is based. Recognition of one's actions is another component. Subjects had most difficulty in recognizing their hand when movements were absent. When the two hands made different movements, subjects relied exclusively on the movement cue and recognition was almost perfect. Our findings are in line with pathological alterations in the sense of body and the sense of action. (C) 2002 Elsevier Science B.V. All rights reserved.