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Muscle activations

Posted: Tue Oct 23, 2018 9:20 am
by pia5
Hi,

I have a Question concerning the muscle activations, controls and actuation force. I used the model Gait2354 and performed a gait Simulation. The I performed CMC and plotted actuations, controls and Forces. I got the results which are attached below. I wanted to compare the activations to the EMG results of a book but they do not match. Is this because of the implementation of the Thelen muscle?


Thank you in Advance.

Kind regards
Pia

Re: Muscle activations

Posted: Tue Oct 23, 2018 3:34 pm
by tkuchida
There may be some helpful discussion in the following paper (see, e.g., Section 3.3, Section 3.5, and Figure 10): Hicks, J.L., Uchida, T.K., Seth, A., Rajagopal, A., Delp, S.L. Is my model good enough? Best practices for verification and validation of musculoskeletal models and simulations of movement. ASME Journal of Biomechanical Engineering 137(2):020905, 2015. http://nmbl.stanford.edu/publications/pdf/Hicks2015.pdf