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. Author manuscript; available in PMC: 2019 Jul 1.
Published in final edited form as: Ultrasound Med Biol. 2018 Apr 22;44(7):1379–1391. doi: 10.1016/j.ultrasmedbio.2018.03.012

Fig. 6.

Fig. 6

The bar plot displays the mean of (a) principal strain direction vectors and (b) strain in principal and axial strain elastograms, as a function of transducer angle. The mean in bar plots (a) and (b) is computed over the rectangular region of interests (ROIs) shown in Fig. 3 (c), and the error bars correspond to ±1 std. dev.