Subject-specific geometrical detail rather than cost function formulation affects hip loading calculation*
Subject-specific geometrical detail rather than cost function formulation affects hip loading calculation*
复制标题
特定主题的几何细节而不是成本函数公式影响髋关节负荷计算*
DOI:
--
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发表时间:
2016
影响因子:
1.6
通讯作者:
I. Jonkers
中科院分区:
文献类型:
--
作者:
M. Wesseling;F. De Groote;L. Bosmans;W. Bartels;C. Meyer;K. Desloovere;I. Jonkers
Abstract This study assessed the relative importance of introducing an increasing level of medical image-based subject-specific detail in bone and muscle geometry in the musculoskeletal model, on calculated hip contact forces during gait. These forces were compared to introducing minimization of hip contact forces in the optimization criterion. With an increasing level of subject-specific detail, specifically MRI-based geometry and wrapping surfaces representing the hip capsule, hip contact forces decreased and were more comparable to contact forces measured using instrumented prostheses (average difference of 0.69 BW at the first peak compared to 1.04 BW for the generic model). Inclusion of subject-specific wrapping surfaces in the model had a greater effect than altering the cost function definition.
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影响因子:
2.4
作者:
BRAND, RA;PEDERSEN, DR;FRIEDERICH, JA
通讯作者:
FRIEDERICH, JA
DOI:
10.1115/1.1531112
发表时间:
2003-02-01
影响因子:
1.7
作者:
Thelen, DG
通讯作者:
Thelen, DG
影响因子:
2.4
作者:
Modenese, L.;Phillips, A. T. M.;Bull, A. M. J.
通讯作者:
Bull, A. M. J.
DOI:
10.1115/1.3138669
发表时间:
1987
期刊:
Journal of biomechanical engineering
影响因子:
--
作者:
Pedersen,DR;Brand,RA;Cheng,C;Arora,JS
通讯作者:
Arora,JS
影响因子:
3.7
作者:
Damm P;Bender A;Bergmann G
通讯作者:
Bergmann G