Links between action perception and action production in 10-week-old infants.
Links between action perception and action production in 10-week-old infants.
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10 周大婴儿的动作感知和动作产生之间的联系。
DOI：
10.1016/j.neuropsychologia.2017.11.005
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发表时间：
2019
期刊：
影响因子：
2.6
通讯作者：
Reid VM
中科院分区：
文献类型：
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作者：
Reid VM
为了了解动作体验如何改变大脑对视觉信息的功能性反应，我们研究了反射性步行对 10 周大婴儿如何处理生物运动的影响。我们向一半的参与者提供了反射步行的体验，而没有向另一半的样本提供这种体验。参与者对观看直立、倒立行走和爬行运动的脑电活动表明，仅对经历反射行走的那组生物运动进行了检测，正如顶叶电极对直立行走比倒立行走的积极性更高所证明的那样。仅在步行刺激下观察到这种效应。这项研究表明，即使在 9-11 周时，顶叶区域也与生物运动的感知相关。此外，这一结果强烈表明，经验改善了对生物运动的感知，并且在 10 周龄时，动作感知和动作产生之间的联系紧密相连。
In order to understand how experience of an action alters functional brain responses to visual information, we examined the effects of reflex walking on how 10-week-old infants processed biological motion. We gave experience of the reflex walk to half the participants, and did not give this experience to the other half of the sample. The participant's electrical brain activity in response to viewing upright and inverted walking and crawling movements indicated the detection of biological motion only for that group which experience the reflex walk, as evidenced by parietal electrode greater positivity for the upright than the inverted condition. This effect was observed only for the walking stimuli. This study suggests that parietal regions are associated with the perception of biological motion even at 9–11 weeks. Further, this result strongly suggests that experience refines the perception of biological motion and that at 10 weeks of age, the link between action perception and action production is tightly woven.