If I were you: perceptual illusion of body swapping.

If I were you: perceptual illusion of body swapping.
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如果我是你:人体交换的知觉幻想。

DOI:
10.1371/journal.pone.0003832
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发表时间:
2008
期刊:
影响因子:
3.7
通讯作者:
Ehrsson, H. Henrik
Ehrsson, H. Henrik
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Petkova, Valeria I.;Ehrsson, H. Henrik

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几十年来,一个人与另一个人交换身体的概念激发了作家和艺术家们的想象力。虽然这个话题还不是科学研究的主题,但它举例说明了一个基本问题,即为什么我们会不断地体验到自己的身体。在这里,我们报告了一种身体交换的感知错觉,直接解决了这个问题。对视觉视角的操纵,加上从身体接收到的相关多感官信息,足以引发一种错觉,即另一个人的身体或人造身体是自己的。这种效应是如此强烈,以至于当人们面对自己的身体并与之握手时,他们可以体验到身在另一个人的身体里。我们的研究结果具有根本性的重要性,因为它们确定了产生对自己身体拥有感的感知过程。
The concept of an individual swapping his or her body with that of another person has captured the imagination of writers and artists for decades. Although this topic has not been the subject of investigation in science, it exemplifies the fundamental question of why we have an ongoing experience of being located inside our bodies. Here we report a perceptual illusion of body-swapping that addresses directly this issue. Manipulation of the visual perspective, in combination with the receipt of correlated multisensory information from the body was sufficient to trigger the illusion that another person's body or an artificial body was one's own. This effect was so strong that people could experience being in another person's body when facing their own body and shaking hands with it. Our results are of fundamental importance because they identify the perceptual processes that produce the feeling of ownership of one's body.
DOI: 10.1038/419269a
发表时间: 2002-09-19
期刊: NATURE
影响因子: 64.8
作者:
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