کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5707915 1603841 2017 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Error augmentation feedback for lateral weight shifting
ترجمه فارسی عنوان
خطای افزایش بازخورد برای تغییر وزن لبه
کلمات کلیدی
تعادل جانبی، بازخورد ویژوال ارتقاء خطا، مرکز فشار، زمان به هدف،
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی ارتوپدی، پزشکی ورزشی و توانبخشی
چکیده انگلیسی
This study examines the effect of error augmentation of center of pressure (CoP) visual feedback on the performance of a lateral weight shifting task. Error augmentation emphasizes deviations from a standard CoP trajectory generated from existing data of over 2000 weight shifts collected with young, healthy subjects. Thirty-six subjects completed nine lateral weight shifting sessions, of which four were training sessions between each of the five testing sessions. Half of the subjects received error augmentation feedback during the training sessions, while the other half received the unaltered, control feedback. The change in visual feedback did not affect the final steady state weight shifting performance. Instead, error augmentation feedback was found to drive subjects to their steady-state performance sooner than unaltered visual feedback. The emphasis on deviations from the standard trajectory with error augmentation appears to lead to reduced variation in shifting. This finding may be useful in generating novel therapies that improve the efficiency of balance rehabilitation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Gait & Posture - Volume 54, May 2017, Pages 178-182
نویسندگان
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