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EFFECTS OF PHASE CANCELLATION AND RECEIVER APERTURE SIZE ON BROADBAND ULTRASONIC ATTENUATION FOR TRABECULAR BONE IN VITRO
Phase cancellation in ultrasound due to large receiver size has been proposed as a contributing factor to the inaccuracy of estimating broadband ultrasound attenuation (BUA), which is used to characterize bone quality. Transducers with aperture size ranging from 2 to 5 mm have been used in previous...
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Main Authors: | , , , , |
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Format: | Artigo |
Jezik: | Inglês |
Izdano: |
2011
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Teme: | |
Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3223273/ https://ncbi.nlm.nih.gov/pubmed/22033134 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.ultrasmedbio.2011.08.009 |
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