57 ALTERED SENSORIMOTOR REPRESENTATIONS IN NA 3 Figure 2 Error rates These graphs show the unnormalized error rates in percentage for the different rotations for unaffected non-dominant left A. and affected dominant right B. hands for factors LATERALITY, ROTATION and GROUP. In panel C. the data have been collapsed across ROTATION, to illustrate the LATERALITY x GROUP interaction and the between- and within-group differences. Individual data points are provided. NA = neuralgic amyotrophy patients; HC = healthy controls. Error bars ± 1 standard error. * significant difference at p < 0.01. See Supplementary Figure 1 for graphs depicting the normalized error rates, on which the statistical analyses were performed. Figure 3 Median reaction times These graphs show the median reaction times (RT) for the different rotations for unaffected non-dominant left A. and affected dominant right B. hands for factors LATERALITY, ROTATION and GROUP. Overall, participants were faster for stimuli on their dominant, right side than on their non-dominant, left side. RTs increased with degree of rotation, and were higher for laterally orientated stimuli than for medially orientated stimuli. RT did not differ between groups. NA = neuralgic amyotrophy patients; HC = healthy controls; Error bars ± 1 standard error.
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