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. Author manuscript; available in PMC: 2022 May 1.
Published in final edited form as: IEEE Trans Med Imaging. 2021 Apr 30;40(5):1352–1362. doi: 10.1109/TMI.2021.3054950

Fig. 5:

Fig. 5:

Box plots calculated for the phase velocity percent error computed in a frequency range from 200–900 Hz. Phase velocity errors were computed for the numerical finite difference data, for 30 noise realizations with SNR value set to (a) 25 dB, (b) 19 dB, (c) 13 dB, and (d) 7 dB, respectively.