Fig. 4
From: Kinesthetic deficits after perinatal stroke: robotic measurement in hemiparetic children
Group data of initial direction error. Boxplots of initial direction error (IDE) and IDEv (top row) are shown for each of the three groups with vision removed and vision restored. Scatter plots without (middle row) and with (bottom row) vision show the performance in the parameters for stroke cases and controls with 95% prediction intervals of control performance defining normal boundaries (black lines). Both AIS and PVI demonstrate increased IDE (a) and IDEv (d) relative to controls in both vision conditions. Stroke cases often demonstrated greater IDE (b, c) and IDEv (e, f) across all ages (x-axis)