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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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| Publicado en: | Biomed Opt Express |
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| Autores principales: | , , , |
| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
Optical Society of America
2018
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| Materias: | |
| Acceso en línea: | 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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