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. Author manuscript; available in PMC: 2022 Jan 26.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2021 Dec 31;69(1):135–146. doi: 10.1109/TUFFC.2021.3112544

TABLE IV.

Homogeneous Power-Law Exponent y as a Function of the Fatty Tissue Volume Fraction Vfat

Breast type A B C D
v fat ~95% ~85% ~66% ~40%
y 1.1151 1.1642 1.2563 1.3635