The influence of embodiment on multisensory integration using the mirror box illusion.
The influence of embodiment on multisensory integration using the mirror box illusion.
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DOI：
10.1016/j.concog.2015.08.011
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发表时间：
2015-12
影响因子：
2.4
通讯作者：
Coslett HB
中科院分区：
文献类型：
--
作者：
Medina J;Khurana P;Coslett HB
我们研究了子组件的体现和多感官整合使用镜盒错觉之间的关系。参与者的左手靠在镜子上，而他们隐藏的右手则距离镜子12英寸、6英寸或0英寸--在某些情况下，对肢体位置的视觉和本体感受估计之间产生了冲突。在同步敲击、异步敲击或双手不运动之后，参与者给出隐藏肢体的位置估计，并填写简短的实施问卷。我们发现了不同的子组件的体现和虚幻位移对视觉估计之间的关系。在非同步和无运动条件下，错觉视觉位移与感觉传入阻滞呈正相关，而在同步和无运动条件下，错觉视觉位移与视觉捕捉和肢体所有权评分呈正相关。这些结果提供了证据的解离贡献的不同方面的实施多感觉整合。
We examined the relationship between subcomponents of embodiment and multisensory integration using a mirror box illusion. The participants’ left hand was positioned against the mirror, while their right hidden hand was positioned 12″, 6″, or 0″ from the mirror – creating a conflict between visual and proprioceptive estimates of limb position in some conditions. After synchronous tapping, asynchronous tapping, or no movement of both hands, participants gave position estimates for the hidden limb and filled out a brief embodiment questionnaire. We found a relationship between different subcomponents of embodiment and illusory displacement towards the visual estimate. Illusory visual displacement was positively correlated with feelings of deafference in the asynchronous and no movement conditions, whereas it was positive correlated with ratings of visual capture and limb ownership in the synchronous and no movement conditions. These results provide evidence for dissociable contributions of different aspects of embodiment to multisensory integration.