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Action verbs drive motor activity in adolescents but not in children

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  • المؤلفون: Frak, Victor; Labrecque, David; Cohen, Henri
  • نوع التسجيلة:
    Electronic Resource
  • الدخول الالكتروني :
    http://archipel.uqam.ca/13843/1/brain-cognition.pdf
    http://archipel.uqam.ca/13843/
    https://www.sciencedirect.com/science/article/abs/pii/S0278262620302761
    http://archipel.uqam.ca/13843
    https://www.sciencedirect.com/science/article/abs/pii/S0278262620302761
    doi.org/10.1016/j.bandc.2020.105673
  • معلومة اضافية
    • Publisher Information:
      2021-03
    • نبذة مختصرة :
      In adults, grip force has reliably been used to investigate motor simulation evoked by linguistic action, suggesting that motor phenomena are linked to semantic action. The parietal and frontal lobes and their connexions are essential neural structures for pragmatic aspects of hand semantic action. In this perspective, the aim of the study was to determine the extent to which two groups of children and adolescents, classically characterized by degree of axonal myelination in fronto-parietal circuits, monitored the occurrence of nouns and manual action verbs presented auditorily while holding a grip force sensor. Differential effects of grip force were seen only in the adolescents when monitoring action verbs. Interestingly, weaker effects of grip force were modulated by noun targets only in the younger children, revealing that the ability to profit from a full semantic representation of verbs is not clearly established in the younger children. Grip force modulation was observed as early as 300 ms post target onset and peaked at the 500–750 ms window of observation for both groups. These group differences are in line with the motor simulation difficulties seen in younger children. The results may also indicate that degree of grip force in response to specific linguistic categories parallels the maturation of the parietal-frontal circuits, including the anterior intra-parietal area which plays a determining role in semantic aspects of hand action.
    • الموضوع:
      Motor resonance circuits Fronto-parietal Anterior intra-parietal area Development Maturation Action verbs Linguistic action; Article de revue scientifique; PeerReviewed
    • Availability:
      Open access content. Open access content
    • Note:
      application/pdf
      Frak, Victor; Labrecque, David et Cohen, Henri (2021). « Action verbs drive motor activity in adolescents but not in children ». Brain and Cognition, 148.
      English
    • Other Numbers:
      UQ1 oai:archipel.uqam.ca:13843
      Frak, Victor; Labrecque, David et Cohen, Henri (2021). « Action verbs drive motor activity in adolescents but not in children ». Brain and Cognition, 148.
      1235169058
    • Contributing Source:
      UNIVERSITE DU QUEBEC A MONTREAL
      From OAIster®, provided by the OCLC Cooperative.
    • الرقم المعرف:
      edsoai.on1235169058
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