Over my fake body: body ownership illusions for studying the multisensory basis of own-body perception.
Over my fake body: body ownership illusions for studying the multisensory basis of own-body perception.
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DOI：
10.3389/fnhum.2015.00141
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发表时间：
2015
影响因子：
2.9
通讯作者：
Slater M
中科院分区：
文献类型：
--
作者：
Kilteni K;Maselli A;Kording KP;Slater M
哪一个是我的身体，我如何将它与其他人的身体或周围环境中的物体区分开来？我们对自己身体的感知，尤其是我们对身体所有权的感知，被认为是理所当然的。然而，身体所有权错觉（BOI）的实验结果表明，在特定的多感官条件下，我们可以分别将人造身体部位或假身体体验为我们自己的身体部位或身体。本论文的目的是讨论如何以及为什么BOI诱导。我们回顾了几个实验结果的空间，时间和语义原则的跨模态刺激已被应用于诱导BOIs。在这些原则的基础上，我们讨论的理论方法有关的潜在机制的BOIs。我们提出了一个概念化的贝叶斯因果推理的基础上，解决我们的神经系统如何可以推断一个对象是否属于我们自己的身体，使用多感官，感觉运动，和语义信息，我们讨论了如何这可以解释几个实验结果。最后，我们指出，神经网络模型作为一个实施框架内，BOI背后的计算问题可以在未来得到解决。
Which is my body and how do I distinguish it from the bodies of others, or from objects in the surrounding environment? The perception of our own body and more particularly our sense of body ownership is taken for granted. Nevertheless, experimental findings from body ownership illusions (BOIs), show that under specific multisensory conditions, we can experience artificial body parts or fake bodies as our own body parts or body, respectively. The aim of the present paper is to discuss how and why BOIs are induced. We review several experimental findings concerning the spatial, temporal, and semantic principles of crossmodal stimuli that have been applied to induce BOIs. On the basis of these principles, we discuss theoretical approaches concerning the underlying mechanism of BOIs. We propose a conceptualization based on Bayesian causal inference for addressing how our nervous system could infer whether an object belongs to our own body, using multisensory, sensorimotor, and semantic information, and we discuss how this can account for several experimental findings. Finally, we point to neural network models as an implementational framework within which the computational problem behind BOIs could be addressed in the future.
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影响因子：
4
作者：
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通讯作者：
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DOI：
10.1073/pnas.1306779110
发表时间：
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影响因子：
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影响因子：
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