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Multibody System Dynamics

, Volume 28, Issue 3, pp 283–289 | Cite as

Muscle decomposition and recruitment criteria influence muscle force estimates

  • L. Joakim Holmberg
  • Anders Klarbring
Article

Abstract

It has recently been pointed out that muscle decomposition influence muscle force estimates in musculoskeletal simulations. We show analytically and with numerical simulations that this influence depends on the recruitment criteria. Moreover, we also show that the proper choices of force normalization factors may overcome the issue. Such factors for the minmax and the polynomial criteria are presented.

Keywords

Force normalization factor minmax optimization criteria Musculoskeletal simulation Polynomial optimization criteria 

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Supplementary material

11044_2011_9277_MOESM1_ESM.pdf (12 kb)
AnyScript code, for use with the AnyBody modeling system 4.1 (PDF 11.6 kB)

References

  1. 1.
    Blajer, W., Czaplicki, A., Dziewiecki, K., Mazur, Z.: Influence of selected modeling and computational issues on muscle force estimates. Multibody Syst. Dyn. 24(4), 473–492 (2010). doi: 10.1007/s11044-010-9216-9 zbMATHCrossRefGoogle Scholar
  2. 2.
    Rasmussen, J., Damsgaard, M., Voigt, M.: Muscle recruitment by the min/max criterion–a comparative numerical study. J. Biomech. 34(3), 409–415 (2001). doi: 10.1016/S0021-9290(00)00191-3 CrossRefGoogle Scholar
  3. 3.
    Damsgaard, M., Rasmussen, J., Christensen, S.T., Surma, E., de Zee, M.: Analysis of musculoskeletal systems in the AnyBody modeling system. Simul. Model. Pract. Theory 14(8), 1100–1111 (2006). doi: 10.1016/j.simpat.2006.09.001 CrossRefGoogle Scholar
  4. 4.
    Erdemir, A., McLean, S., Herzog, W., van den Bogert, A.J.: Model-based estimation of muscle forces exerted during movements. Clin. Biomech. (Bristol, Avon). 22(2), 131–154 (2007). doi: 10.1016/j.clinbiomech.2006.09.005 CrossRefGoogle Scholar
  5. 5.
    Ackermann, M., van den Bogert, A.J.: Optimality principles for model-based prediction of human gait. J. Biomech. 43(6), 1055–1060 (2010). doi: 10.1016/j.jbiomech.2009.12.012 CrossRefGoogle Scholar
  6. 6.
    Happee, R., van der Helm, F.C.T.: The control of shoulder muscles during goal directed movements, an inverse dynamic analysis. J. Biomech. 28(10), 1179–1191 (1995). doi: 10.1016/0021-9290(94)00181-3 CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media B.V. 2011

Authors and Affiliations

  1. 1.Division of Mechanics, Department of Management and Engineering, Institute of TechnologyLinköping UniversityLinköpingSweden
  2. 2.Swedish Winter Sports Research CentreMid Sweden UniversityÖstersundSweden

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