Figure 5
From: Modelling human musculoskeletal functional movements using ultrasound imaging
The results of case example 3. The similarity of three subsequent heel raises has been analysed. The three repetitions are clearly seen in (a), where they are presented as absolute transversal displacements. A PCA score plot, with the second score vector, t2, plotted against the first score vector, t1, is presented in (b). The speckle tracking results of (a) are found as end or turning points of the trajectories in the PCA score plot (b).