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. Author manuscript; available in PMC: 2017 Sep 4.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2016 Mar 4;63(5):691–702. doi: 10.1109/TUFFC.2016.2538719

Fig. 1.

Fig. 1

B-mode image of the simulated uniform TM phantom with an attenuation coefficient of 0.7 dB/cm/MHz (Upper Left). Estimated attenuation coefficient maps created using the OPSSE (Upper Right), the NPSSE (Lower Left), and the CPSSE (Lower Right).