Theoretical and experimental study of attenuation in cancellous bone
Wenyi Xu,
Weiya Xie,
Dong Yu
et al.
Abstract:.
Significance
Photoacoustic (PA) technology shows great potential for bone assessment. However, the PA signals in cancellous bone are complex due to its complex composition and porous structure, making such signals challenging to apply directly in bone analysis.
Aim
We introduce a photoacoustic differential attenuation spectrum (PA-DAS) method to separate the contribution of the acoustic propagation path to the PA signal from that of the source, and theore… Show more
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