A Forward Dynamic Modelling Investigation of Cause-and-Effect Relationships in Single Support Phase of Human Walking
المؤلفون المشاركون
Howard, David
McGrath, Michael
Baker, Richard
المصدر
Computational and Mathematical Methods in Medicine
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-06-14
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Mathematical gait models often fall into one of two categories: simple and complex.
There is a large leap in complexity between model types, meaning the effects of individual gait mechanisms get overlooked.
This study investigated the cause-and-effect relationships between gait mechanisms and resulting kinematics and kinetics, using a sequence of mathematical models of increasing complexity.
The focus was on sagittal plane and single support only.
Starting with an inverted pendulum (IP), extended to include a HAT (head-arms-trunk) segment and an actuated hip moment, further complexities were added one-by-one.
These were a knee joint, an ankle joint with a static foot, heel rise, and finally a swing leg.
The presence of a knee joint and an ankle moment (during foot flat) were shown to largely influence the initial peak in the vertical GRF curve.
The second peak in this curve was achieved through a combination of heel rise and the presence of a swing leg.
Heel rise was also shown to reduce errors in the horizontal GRF prediction in the second half of single support.
The swing leg is important for centre-of-mass (CM) deceleration in late single support.
These findings provide evidence for the specific effects of each gait mechanism.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
McGrath, Michael& Howard, David& Baker, Richard. 2015. A Forward Dynamic Modelling Investigation of Cause-and-Effect Relationships in Single Support Phase of Human Walking. Computational and Mathematical Methods in Medicine،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1057882
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
McGrath, Michael…[et al.]. A Forward Dynamic Modelling Investigation of Cause-and-Effect Relationships in Single Support Phase of Human Walking. Computational and Mathematical Methods in Medicine No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1057882
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
McGrath, Michael& Howard, David& Baker, Richard. A Forward Dynamic Modelling Investigation of Cause-and-Effect Relationships in Single Support Phase of Human Walking. Computational and Mathematical Methods in Medicine. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1057882
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1057882
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