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Dependence of photoacoustic speckles on boundary roughness

Speckles have been considered ubiquitous in all scattering-based coherent imaging technologies. However, as an optical-absorption-based coherent imaging technology, photoacoustic (PA) tomography (PAT) suppresses speckles by building up prominent boundary signals. We theoretically study the dependenc...

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Détails bibliographiques
Auteurs principaux: Guo, Zijian, Xu, Zhun, Wang, Lihong V.
Format: Artigo
Langue:Inglês
Publié: Society of Photo-Optical Instrumentation Engineers 2012
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC3380940/
https://ncbi.nlm.nih.gov/pubmed/22559687
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/1.JBO.17.4.046009
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