کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7291041 | 1474208 | 2017 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Examination of reactive motor responses to Achilles tendon vibrations during an inhibitory stepping reaction time task
ترجمه فارسی عنوان
بررسی واکنشهای حرکتی واکنشی به ارتعاشات تاندون آشیل در طی یک زمان واکنش مهار کننده
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کلمات کلیدی
فرآیندهای مهارکننده، خواسته های ذهنی، تجارب قدم زدن، ارتعاش تاندون آشیل،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب شناختی
چکیده انگلیسی
Inhibition is known to influence balance, step initiation and gait control. A specific subcomponent of inhibition, the perceptual inhibition process, has been suggested to be specifically involved in the integration of proprioceptive information that is necessary for efficient postural responses. This study aimed to investigate the inhibition requirements of planning and executing a choice step initiation task in young adults following experimental perturbation of proprioceptive information using Achilles tendon vibrations. We developed an inhibitory stepping reaction time task in which participants had to step in response to visual arrows that manipulated specific perceptual or motor inhibition according to two proprioceptive configurations: without or with application of vibrations. Performance of twenty-eight participants (mean age 21â¯years) showed that Achilles tendon vibrations induced an increase in attentional demands (higher reaction time and longer motor responses). Further, this increase in attentional demands did not affect specifically the different inhibitory processes tested in this reactive stepping task. It suggests that attentional demands associated with the vibratory perturbation to postural control do not lead to a shift from automatic to more attentional inhibition processes, at least in young adults.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Human Movement Science - Volume 56, Part B, December 2017, Pages 119-128
Journal: Human Movement Science - Volume 56, Part B, December 2017, Pages 119-128
نویسندگان
Justine Magnard, Christophe Cornu, Gilles Berrut, Thibault Deschamps,