Modular Organization of Muscle Synergies to Achieve Movement Behaviors
المؤلفون المشاركون
Zhang, Zhisheng
Wu, Jian Kang
Zhao, Kunkun
Wen, Haiying
Wang, Zihan
المصدر
Journal of Healthcare Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-11-15
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Muscle synergy has been applied to comprehend how the central nervous system (CNS) controls movements for decades.
However, it is not clear about the motion control mechanism and the relationship between motions and muscle synergies.
In this paper, we designed two experiments to corroborate the hypothesis: (1) motions can be decomposed to motion primitives, which are driven by muscle synergy primitives and (2) variations of motion primitives in direction and scale are modulated by activation coefficients rather than muscle synergy primitives.
Surface electromyographic (EMG) signals were recorded from nine muscles of the upper limb.
Nonnegative matrix factorization (NMF) was applied to extract muscle synergy vectors and corresponding activation coefficients.
We found that synergy structures of different movement patterns were similar (α=0.05).
The motion modulation indexes (MMI) among movement patterns in reaching movements showed apparent differences.
Merging coefficients and reconstructed similarity of synergies between simple motions and complex motions were significant.
This study revealed the motion control mechanism of the CNS and provided a rehabilitation and evaluation method for patients with motor dysfunction in exercise and neuroscience.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhao, Kunkun& Zhang, Zhisheng& Wen, Haiying& Wang, Zihan& Wu, Jian Kang. 2019. Modular Organization of Muscle Synergies to Achieve Movement Behaviors. Journal of Healthcare Engineering،Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1175363
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhao, Kunkun…[et al.]. Modular Organization of Muscle Synergies to Achieve Movement Behaviors. Journal of Healthcare Engineering No. 2019 (2019), pp.1-9.
https://search.emarefa.net/detail/BIM-1175363
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhao, Kunkun& Zhang, Zhisheng& Wen, Haiying& Wang, Zihan& Wu, Jian Kang. Modular Organization of Muscle Synergies to Achieve Movement Behaviors. Journal of Healthcare Engineering. 2019. Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1175363
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1175363
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر