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Fig. 14 | Journal of NeuroEngineering and Rehabilitation

Fig. 14

From: A unilateral robotic knee exoskeleton to assess the role of natural gait assistance in hemiparetic patients

Fig. 14

Knee kinematics symmetry for stroke patients. Rows A and B represent the knee range of motion and the phase at maximum flexion for the knee. Columns 1–3 represent the result for each subject; the markers indicate the median value, and the whiskers indicate the 10th–90th percentiles. Column 4 represents the symmetry index for each subject under each experimental condition; notice that symmetry indices closer to 0 indicate greater symmetry between limbs. Across the figure, identical colors represent the same patient (P) (P1 in green, P2 in purple and P3 in orange), the brightness represents the experimental condition (from lightest to darkest: No-Exo, Free, Echo and Pattern correspondingly) and the shape of the marker represents the assessed limb (circle for the assisted limb and triangle for the unassisted leg). Markers (*) show significant differences between experimental conditions within a limb of a subject

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