Fig. 1From: Gait initiation and termination strategies in patients with Prader-Willi syndrome a Overhead view of Centre of Pressure (COP) displacement in antero-posterior and medio-lateral direction during Gait Initiation (GI). For this task the support sides is the left foot and the swing side is the right foot. b Centre of Pressure (COP) trajectory division for the analysis during GI (APA1, APA2a, APA2b, LOC)Back to article page