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Fig. 5 | Journal of NeuroEngineering and Rehabilitation

Fig. 5

From: Assessment of the underlying systems involved in standing balance: the additional value of electromyography in system identification and parameter estimation

Fig. 5

Frequency Response Functions of the experimental data with the fitted models of one specific condition (2 degrees peak-to-peak amplitude with eyes closed). Results are only shown of the model fits in which both the sensitivity function of the SS rotation to torque and of the SS rotation to body sway were used. SS: support surface, MA: muscle activation, ACT: activation dynamics, Ka: acceleration feedback

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