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Ultrasound Attenuation Measurements using a Reference Phantom with a Sound Speed Mismatch

Ultrasonic attenuation may be measured accurately with clinical systems and array transducers by using reference phantom methods (RPM) to account for diffraction and other system dependencies on echo signals. Assumptions with the RPM are that the speeds of sound in the sample (c(sam)) and in the ref...

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Auteurs principaux: NAM, KIBO, ROSADO-MENDEZ, IVAN M., RUBERT, NICHOLAS C., MADSEN, ERNEST L., ZAGZEBSKI, JAMES A., HALL, TIMOTHY J.
Format: Artigo
Langue:Inglês
Publié: 2011
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Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC3384730/
https://ncbi.nlm.nih.gov/pubmed/22518955
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