Ing. Jiří Jaroš, Ph.D.

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. 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
Publication language:english
Original title:Advanced photoacoustic image reconstruction using the k-Wave toolbox
Title (cs):Pokročilá fotoakustická rekonstrukce obrazů s využtím toolboxu k-Wave
Pages:1-14
Proceedings:SPIE Proceedings Vol. 9708: Photons Plus Ultrasound: Imaging and Sensing 2016
Conference:SPIE BiOS: Photons Plus Ultrasound: Imaging and Sensing 2016
Series:SPIE Proceedings vol 9708
Place:San Francisco, US
Year:2016
URL:http://spie.org/Publications/Proceedings/Paper/10.1117/12.2209254
ISBN:978-1-62841-942-9
Publisher:SPIE - the international society for optics and photonics
URL: [PDF]
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Keywords
k-Wave toolbox, photoacoustic image reconstruction
Annotation
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).
BibTeX:
@INPROCEEDINGS{
   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},
   language = {english},
   url = {http://www.fit.vutbr.cz/research/view_pub.php?id=11114}
}

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