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Visual Perception of Incomplete Human-Like Body Postures: A Near-Infrared Spectroscopy Study
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作者 Hiroshi Ito Hirofumi Saito +3 位作者 Misato Oi Tomoko Shiraishi Shuang Meng victor alberto palacios 《Journal of Behavioral and Brain Science》 2014年第12期544-558,共15页
Previous studies have reported that the mirror neuron system plays a crucial role in social cognition. We examined whether the higher-order cognitive functions are involved in the activations in the mirror neuron area... Previous studies have reported that the mirror neuron system plays a crucial role in social cognition. We examined whether the higher-order cognitive functions are involved in the activations in the mirror neuron area when we perceive simplified pseudo-postures. We measured 14 participants’ brain activation during the posture-recognition task using near-infrared spectroscopy. The participants’ task was to observe five sequentially presented target pseudo-postures and judge whether a test pseudo-posture was identical to one of the preceding five target pseudo-postures. The results in the majority of participants (n = 10/14) revealed that the activity in the inferior frontal mirror neuron area is modulated by perception of human-likeness, but not in the remaining four participants (n = 4/14). These results suggest that the degree of the activation of higher-order cognitive functions, which may be engaged in the inhibitory and/or facilitative processing of human body or bodily movement, leads to the distinctive activities in the inferior frontal mirror neuron area. 展开更多
关键词 NEAR-INFRARED Spectroscopy (NIRS) MIRROR NEURON System Object PERCEPTION HUMAN Body
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