FIGURE 1.

(A) Example of portraits performed by a child: self-portrait, portrait of the hemiparetic peer with similar clinical conditions (5 years-old, unilateral cerebral palsy with prominent upper-limb motor impairment), portrait of best classmate. Note – only in self-portrait – the asymmetrical representation of upper-limb, with the paretic hand smaller than the contralateral one and without fingers. (B) Asymmetry index differences across different portrait types in children with UCP and controls. SP, self portrait; FP, portrait of the best classmate-friend; HP, portrait of the hemiparetic peer. Bars indicate SEM; ^∗p < 0.05, ^∗∗p < 0.01.