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. Author manuscript; available in PMC: 2019 Nov 1.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2018 Sep 12;65(11):2042–2053. doi: 10.1109/TUFFC.2018.2869810

TABLE III.

Ground Truth Values for Layered Phantom with Uniform Attenuation.

Layer 1 Layer 2 Layer 3
α (dB/cm-MHz)  0.554 0.580 0.554
b (1/cm-sr-MHzn)  4.82e-07 3.94e-06 4.82e-07
n 3.80 3.38 3.80