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. Author manuscript; available in PMC: 2012 May 23.
Published in final edited form as: Motor Control. 2012 Feb 16;16(2):245–264. doi: 10.1123/mcj.16.2.245

Figure 2.

Figure 2

Effect of group. Right reach paths (wrist sensor, sagittal plane, medial view) from a control (left panel) and stroke (right panel) subject during 3 trials using a 3Fgr grip to lift the object. O indicates object contact. (B) Reach path ratios and (C) peak resultant hand velocities are shown for the control (filled circle) and stroke (open circle) groups when using 3Fgr and Palmar grip types during the Hold and Lift tasks. Values represent group means ± SE. Lower reach path ratios and higher peak velocities indicate more efficient, faster reach performance.