کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7292365 1474228 2014 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Cerebral cortical activity associated with non-experts' most accurate motor performance
ترجمه فارسی عنوان
فعالیت قشر مغزی در ارتباط با عملکرد موتور دقیق غیر کارشناسان
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب شناختی
چکیده انگلیسی
This study's specific aim was to determine if non-experts' most accurate motor performance is associated with verbal-analytic- and working memory-related cerebral cortical activity during motor preparation. To assess this, EEG was recorded from non-expert golfers executing putts; EEG spectral power and coherence were calculated for the epoch preceding putt execution; and spectral power and coherence for the five most accurate putts were contrasted with that for the five least accurate. Results revealed marked power in the theta frequency bandwidth at all cerebral cortical regions for the most accurate putts relative to the least accurate, and considerable power in the low-beta frequency bandwidth at the left temporal region for the most accurate compared to the least. As theta power is associated with working memory and low-beta power at the left temporal region with verbal analysis, results suggest non-experts' most accurate motor performance is associated with verbal-analytic- and working memory-related cerebral cortical activity during motor preparation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Human Movement Science - Volume 37, October 2014, Pages 21-31
نویسندگان
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