Fig. 2From: Ultrasound elastography in the assessment of post-stroke muscle stiffness: a systematic reviewSWE superimposed on the B-mode ultrasound image of the muscles of the (a) neutral non-paretic, (b) stretched non-paretic, (c) neutral paretic and (d) stretched paretic forearm. From Leng et al. (2019) [36]Back to article page