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Photoacoustic image formation based on sparse regularization of minimum variance beamformer
Delay-and-sum (DAS) is the most common algorithm used in photoacoustic (PA) image formation. However, this algorithm results in a reconstructed image with a wide mainlobe and high level of sidelobes. Minimum variance (MV), as an adaptive beamformer, overcomes these limitations and improves the image...
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| Publicat a: | Biomed Opt Express |
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| Autors principals: | , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Optical Society of America
2018
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6154209/ https://ncbi.nlm.nih.gov/pubmed/30258672 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1364/BOE.9.002544 |
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