The development of the quantitative ultrasound investigative method of cancellous bones characteristics requires acousto-medical theory development that relates acoustic characteristics of waves to the physical characteristics of the medium, and then to the biological and medical characteristics of the research object. An attempt to apply the theory of GS + F to inverse the qualitative parameters of cancellous bone state from sound velocity measurements and attenuation in a wide frequency band is made in this paper.
phase-velocity dispersion, attenuation coefficirnt, cancellous bone
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