Investigation of the far-field approximation for modeling a transducer's spatial impulse response in photoacoustic computed tomography()

When ultrasonic transducers with large detecting areas and/or compact measurement geometries are employed in photoacoustic computed tomography (PACT), the spatial resolution of reconstructed images can be significantly degraded. Our goal in this work is to clarify the domain of validity of the imagi...

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Detalles Bibliográficos
Autores principales: Mitsuhashi, Kenji, Wang, Kun, Anastasio, Mark A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2013
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3932504/
https://www.ncbi.nlm.nih.gov/pubmed/24579061
http://dx.doi.org/10.1016/j.pacs.2013.11.001

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3932504/
https://www.ncbi.nlm.nih.gov/pubmed/24579061
http://dx.doi.org/10.1016/j.pacs.2013.11.001

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