کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10455830 | 921267 | 2011 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Motor timing and the preparation for sequential actions
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
Motor preparation - آماده سازی موتورElectroencephalography - الکتروانسافالوگرافیMovement sequence - دنباله حرکتRhythm - ریتم، ضربآهنگMotor timing - زمان بندی موتورTiming - زمان سنجیReadiness potential - پتانسیل آمادگیMovement-related potentials - پتانسیل مربوط به جنبشMovement complexity - پیچیدگی جنبش
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب شناختی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Motor timing and the preparation for sequential actions Motor timing and the preparation for sequential actions](/preview/png/10455830.png)
چکیده انگلیسی
Motor timing is essential for performing self-initiated movement sequences. Here, we investigated how sequence rhythm, or the timing for co-ordinating movements within a sequence, contributes to action preparation, compared with other processes occurring during sequence planning. First, we recorded the readiness potential (RP) in a condition of complex sequence rhythm and in condition of high demand on the timing for sequence initiation. We found that sequence rhythm and sequence initiation are independent processes, with sequence initiation contributing to early RP. Second, we compared the RP recorded in a condition of complex sequence rhythm and in a condition of complex sequence order, in which a complex combination of finger sub-movements had to be correctly ordered within a sequence. We found that sequence rhythm and sequence order share common processes occurring late RP. We suggest that the preparation for movement involves independent processes devoted to different aspects of motor timing and sequencing.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Brain and Cognition - Volume 75, Issue 2, March 2011, Pages 196-204
Journal: Brain and Cognition - Volume 75, Issue 2, March 2011, Pages 196-204
نویسندگان
Marta Bortoletto, Alana Cook, Ross Cunnington,