Figure 3.

Experiment 1 Results. A, End point error (blue line) with SEs (shaded region) during baseline (Base), adaptation (Adapt1 and Adapt2), and catch trials (C). Negative values indicate clockwise deviations caused by the visuomotor perturbation. B, Physiological measure of CBI for both the right FDI (blue) and TA (red). CBI was recorded before any movements (Base) and immediately after catch trials (Catch) and late adaptation (Adapt2). *CBI decreased significantly for both muscle effectors after early perturbation exposure.