Fig. 2From: Effectiveness of action observation therapy based on virtual reality technology in the motor rehabilitation of paretic stroke patients: a randomized clinical trial(A) Experimental setting for both AO + VR and CO + VR interventions. (B1) Static frame showing an example of video-clip to be used for the experimental treatment AO + VR based on observation of actions performed by a model followed by subsequent imitation. (B2) Static frame of a video-clip illustrating natural scene, to be used in the CO + VR control treatmentBack to article page