工具使用：两种机制，一种体验。
Tool Use: Two Mechanisms but One Experience.
机构信息
Faculty of Psychology and Sports Science and Cluster of Excellence "Cognitive Interaction Technology", Bielefeld University, Universitätsstr. 25, 33615 Bielefeld, Germany.
出版信息
Curr Biol. 2019 Dec 16;29(24):R1301-R1303. doi: 10.1016/j.cub.2019.10.062.
PMID:31846674
Abstract
Humans localize touch on hand-held tools by interpreting the unique vibratory patterns elicited by impact to different parts of the tool. This perceptual strategy differs markedly from localizing touch on the skin. A new study shows that, nonetheless, touch location is probably processed similarly for skin and tool already early in somatosensory cortex.
摘要
人类通过解释手持工具不同部位受到撞击时产生的独特振动模式来定位触摸。这种感知策略与皮肤触摸的定位明显不同。一项新的研究表明，尽管如此，触觉位置在躯体感觉皮层中可能已经在早期就以类似的方式处理皮肤和工具。
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