How does the brain produce such interactions? Moreover, do subtle aspects of movement, such as hand-shape in a limb action (e.g., open or closed) during language processing, also imply motor-language interactions in the brain? Our study looked for specific action-sentence compatibility effect (ACE) by examining motor and semantic processes indexed by Event Related Potentials (ERPs). It appears that our brains couple motor and semantic processes together towards a specific significance. But if the opposite gesture is performed (e.g., stretched the hands) during the same sentence, the overall meaning of the speech may appear incongruent. ![]() For example, when the president of a country is talking about the big steps on the road to consolidation, he/she is likely to automatically and without effort extend his/her hands in a big step gesture. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.Ĭompeting interests: The authors have declared that no competing interests exist.īodily actions, such as gestures or emotional body language, are finely intertwined with language during natural speech. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.įunding: This research was supported by CONICET (The National Scientific and Technical Research Council) and FINECO (Foundation for Research in Cognitive Neurosciences). Received: MaAccepted: JPublished: July 28, 2010Ĭopyright: © 2010 Aravena et al. Gribble, The University of Western Ontario, Canada ![]() ![]() Citation: Aravena P, Hurtado E, Riveros R, Cardona JF, Manes F, Ibáñez A (2010) Applauding with Closed Hands: Neural Signature of Action-Sentence Compatibility Effects.
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