Effects of Direction and Index of Difficulty on Aiming Movements after Stroke

Figure 4

Mean values of movement time (a), peak of velocity (b), movement units (c), and variable error (d) for the right (RC) and left (LC) arms of control group and ipsilesional arms of participants with right (RCVA) and left (LCVA) cerebrovascular accident for ipsilateral and contralateral movements for each index of difficulty (I=3.5; II=4.5; III=4.5; IV=5.5). Bars indicate standard error.

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(b)

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