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Fig. 4 | Journal of NeuroEngineering and Rehabilitation

Fig. 4

From: Walking with robot-generated haptic forces in a virtual environment: a new approach to analyze lower limb coordination

Fig. 4

Intersegmental trajectory area changes. a–c Average changes for bilateral intersegmental surface areas for all LF, HF, and CG participants during a 10 N and b 15 N force and post-force epochs as well as the c cane condition relative to respective pre-force epochs. d Intersegmental surface area vs gait speed correlations for dominant/non-paretic and non-dominant/paretic legs. Provided are r values and fitted lines representing all data, while data points are subdivided for LF, HF, and CG groups during pre-force, leash (force, post force), and cane data, respectively. Statistically significant original values are denoted by * (p < 0.05). Significant changes are relative to pre-force levels as well as bilateral comparisons (above lines)

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