Figure 7.

The average contribution of the right leg of the healthy controls and of the PD patient to each Multiple-Input-Multiple-Output frequency response function. The average contribution of the right leg for the healthy controls (HC) is shown by the solid line (mean) and the grey area (95% confidence interval). The patient (dashed line) clearly controlled his balance asymmetrically, with the right leg producing more corrective torque than the left leg to resist the perturbations.

Boonstra et al. Journal of NeuroEngineering and Rehabilitation 2013 10:23   doi:10.1186/1743-0003-10-23
Download authors' original image