Figure 4From: Shoulder motor performance assessment in the sagittal plane in children with hemiplegia during single joint pointing tasks Shoulder total power. Shoulder total power as a function of time, averaged over all subjects (black lines and grey shadows represent mean ± SD): values gathered in L-LA (a), L-MA, (b), H-LA (c) and H-MA (d) conditions. The normalized time goes from 0 to 1 for the elevation phase and from 1 to 2 for the lowering one.Back to article page