Faculty of Information Technology, BUT

Publication Details

Advanced photoacoustic image reconstruction using the k-Wave toolbox

TREEBY Bradley E., JAROŠ Jiří and COX Ben T. Advanced photoacoustic image reconstruction using the k-Wave toolbox. In: SPIE Proceedings Vol. 9708: Photons Plus Ultrasound: Imaging and Sensing 2016. SPIE Proceedings vol 9708. San Francisco: SPIE - the international society for optics and photonics, 2016, pp. 1-14. ISBN 978-1-62841-942-9. Available from: http://spie.org/Publications/Proceedings/Paper/10.1117/12.2209254
Czech title
Pokročilá fotoakustická rekonstrukce obrazů s využtím toolboxu k-Wave
Type
conference paper
Language
english
Authors
Treeby Bradley E. (UCL)
Jaroš Jiří, doc. Ing., Ph.D. (DCSY FIT BUT)
Cox Ben T. (UCL)
URL
Keywords
k-Wave toolbox, photoacoustic image reconstruction
Abstract
Reconstructing images from measured time domain signals is an essential step in tomography-mode photoacoustic imaging. However, in practice, there are many complicating factors that make it difficult to obtain high-resolution images. These include incomplete or undersampled data, filtering effects, acoustic and optical attenuation, and uncertainties in the material parameters. Here, the processing and image reconstruction steps routinely used by the Photoacoustic Imaging Group at University College London are discussed. These include correction for acoustic and optical attenuation, spatial resampling, material parameter selection, image reconstruction, and log compression. The effect of each of these steps is demonstrated using a representative in vivo dataset. All of the algorithms discussed form part of the open-source k-Wave toolbox (available from http://www.k-wave.org).
Published
2016
Pages
1-14
Proceedings
SPIE Proceedings Vol. 9708: Photons Plus Ultrasound: Imaging and Sensing 2016
Series
SPIE Proceedings vol 9708
Conference
SPIE BiOS: Photons Plus Ultrasound: Imaging and Sensing 2016, San Francisco, California, United States, US
ISBN
978-1-62841-942-9
Publisher
SPIE - the international society for optics and photonics
Place
San Francisco, US
DOI
BibTeX
@INPROCEEDINGS{FITPUB11114,
   author = "E. Bradley Treeby and Ji\v{r}\'{i} Jaro\v{s} and T. Ben Cox",
   title = "Advanced photoacoustic image reconstruction using the k-Wave toolbox",
   pages = "1--14",
   booktitle = "SPIE Proceedings Vol. 9708: Photons Plus Ultrasound: Imaging and Sensing 2016",
   series = "SPIE Proceedings vol 9708",
   year = 2016,
   location = "San Francisco, US",
   publisher = "SPIE - the international society for optics and photonics",
   ISBN = "978-1-62841-942-9",
   doi = "10.1117/12.2209254",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/11114"
}
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