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Tissue characterization in medical diagnostic ultrasound
Tissue characterization in medical diagnostic ultrasound
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机译:医学诊断超声中的组织表征
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摘要
For estimating attenuation in ultrasound imaging, displacements at different locations along an acoustic radiation force impulse (ARFI) beam are used measured. The on-axis displacements and displacements from a phantom using a same ARFI focus as a reference are used to cancel out focusing effects. A single ARFI beam may be used to estimate the attenuation for a location.
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