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Improvement and generalization of arm motor performance through motor imagery practice

Gentili, R ; Papaxanthis, C ; Pozzo, T

Neuroscience, 2006, Vol.137(3), pp.761-772 [Tạp chí có phản biện]

ISSN: 0306-4522 ; E-ISSN: 1873-7544 ; DOI: 10.1016/j.neuroscience.2005.10.013

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  • Nhan đề:
    Improvement and generalization of arm motor performance through motor imagery practice
  • Tác giả: Gentili, R ; Papaxanthis, C ; Pozzo, T
  • Chủ đề: Arm Movements ; Motor Imagery ; Motor Learning ; Internal Models ; Motor Prediction ; Arm Movements ; Motor Imagery ; Motor Learning ; Internal Models ; Motor Prediction ; Ac ; AD ; Bb ; Emg ; M ; MD ; P ; PC ; PMS ; Rms
  • Là 1 phần của: Neuroscience, 2006, Vol.137(3), pp.761-772
  • Mô tả: This study compares the improvement and generalization of arm motor performance after physical or mental training in a motor task requiring a speed-accuracy tradeoff. During the pre- and post-training sessions, 40 subjects pointed with their right arm as accurately and as fast as possible toward targets placed in the frontal plane. Arm movements were performed in two different workspaces called right and left paths. During the training sessions, which included only the right path, subjects were divided into four training groups ( n=10): (i) the physical group, subjects overtly performed the task; (ii) the mental group, subjects imagined themselves performing the task; (iii) the active control group, subjects performed eye movements through the targets, (iv) the passive control group, subjects did not receive any specific training. We recorded movement duration, peak acceleration and electromyographic signals from arm muscles. Our findings showed that after both...
  • Ngôn ngữ: English
  • Số nhận dạng: ISSN: 0306-4522 ; E-ISSN: 1873-7544 ; DOI: 10.1016/j.neuroscience.2005.10.013

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