We reported the main progress made in China in recent years of the study of ultrasonic tissue characterization-propagation velocity, attenuation, scattering and nonlinearity parameter, etc.
We can gain better scattering characteristic if we could optimize these electromagnetic parameter.
对电磁参数进行优化可以获得更好的散射特性。
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The results show that relative temperature differences between the linearly anisotropic scattering and isotropic scattering media are approximately proportional to the scattering asymmetry parameter.