Figure 3

Top-view of manual reaching trajectories for a representative participant. Hand paths correspond to the mean trajectory of the ten last trials in PRE-rotation (PRE-final, black line), the first (PER1), the twentieth (PER20), the fortieth (PER40) and the sixtieth (PER60) trial in PER-rotation (gray dash-dotted lines), the first trial in POST-rotation (POST1, black dashed line) and the ten last trials in POST-rotation (POST-final, black dotted line). Standard deviations from the mean trajectories in PRE-final and POST-final are represented in gray areas. An after-effect was visible in the first trial following removal of the Coriolis force (POST1), which differed markedly from all other trials.