Simulation of Ultrasound Parameter Distribution Influence in
Ultrasonic Computed Tomography

D 2009

Simulation of Ultrasound Parameter Distribution Influence in Ultrasonic Computed Tomography

ROLECEK, J.; Dušan HEMZAL; Igor PETERLÍK a J. JAN

Základní údaje

Originální název

Simulation of Ultrasound Parameter Distribution Influence in Ultrasonic Computed Tomography

Autoři

ROLECEK, J.; Dušan HEMZAL; Igor PETERLÍK a J. JAN

Vydání

New York, 4TH EUROPEAN CONFERENCE OF THE INTERNATIONAL FEDERATION FOR MEDICAL AND BIOLOGICAL ENGINEERING, od s. 2483-2486, 4 s. 2009

Nakladatel

Springer

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

20600 2.6 Medical engineering

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

elektronická verze "online"

Odkazy

URL

Označené pro přenos do RIV

Ano

Organizační jednotka

Přírodovědecká fakulta

ISBN

978-3-540-89207-6

ISSN

Klíčová slova anglicky

ultrasound; tomography; ultrasonic field simulation; wave equation; finite element method

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 24. 8. 2020 10:27, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

The contribution deals with the present state in the project on physically based computational modelling of the real ultrasonic field in the USCT (ultrasonic computed tomography) imaging system. The simulation is intended to be compared to real measured data and also to the approximations used so far in the image reconstruction methods. Finite element method discretising the volume of the USCT tank is used for solving the Helmholtz equation as a presently simplified model. A mathematical model, emerging from the transparent physical background, is presented, that incorporates inhomogeneous media modelling both the object tissues and surrounding fluid and also attenuation phenomena. Currently, the simulation enables obtaining detailed information on the influence of distribution of the physical parameters. Finally, presently manageable spatial extent of the analysis, which is limited by the available computing resources and by the used solving algorithms, is discussed; the corresponding hardware requirements and related practical limitations are mentioned.

Citovat

ROLECEK, J.; Dušan HEMZAL; Igor PETERLÍK a J. JAN. Simulation of Ultrasound Parameter Distribution Influence in Ultrasonic Computed Tomography. Online. In VanderSloten, J Verdonck, P Nyssen, M Haueisen, J. 4TH EUROPEAN CONFERENCE OF THE INTERNATIONAL FEDERATION FOR MEDICAL AND BIOLOGICAL ENGINEERING. New York: Springer, 2009, s. 2483-2486. ISBN 978-3-540-89207-6. Dostupné z: https://doi.org/10.1007/978-3-540-89208-3_595.

@inproceedings{1675339,
   author = {Rolecek, J. and Hemzal, Dušan and Peterlík, Igor and Jan, J.},
   address = {New York},
   booktitle = {4TH EUROPEAN CONFERENCE OF THE INTERNATIONAL FEDERATION FOR MEDICAL AND BIOLOGICAL ENGINEERING},
   doi = {https://doi.org/10.1007/978-3-540-89208-3_595},
   editor = {VanderSloten, J Verdonck, P Nyssen, M Haueisen, J},
   keywords = {ultrasound; tomography; ultrasonic field simulation; wave equation; finite element method},
   howpublished = {elektronická verze "online"},
   language = {eng},
   location = {New York},
   isbn = {978-3-540-89207-6},
   pages = {2483-2486},
   publisher = {Springer},
   title = {Simulation of Ultrasound Parameter Distribution Influence in Ultrasonic Computed Tomography},
   url = {https://doi.org/10.1007/978-3-540-89208-3_595},
   year = {2009}
}

TY  - CONF
ID  - 1675339
AU  - Rolecek, J. - Hemzal, Dušan - Peterlík, Igor - Jan, J.
PY  - 2009
TI  - Simulation of Ultrasound Parameter Distribution Influence in Ultrasonic Computed Tomography
PB  - Springer
CY  - New York
SN  - 9783540892076
KW  - ultrasound
KW  - tomography
KW  - ultrasonic field simulation
KW  - wave equation
KW  - finite element method
UR  - https://doi.org/10.1007/978-3-540-89208-3_595
L2  - https://doi.org/10.1007/978-3-540-89208-3_595
N2  - The contribution deals with the present state in the project on physically based computational modelling of the real ultrasonic field in the USCT (ultrasonic computed tomography) imaging system. The simulation is intended to be compared to real measured data and also to the approximations used so far in the image reconstruction methods. Finite element method discretising the volume of the USCT tank is used for solving the Helmholtz equation as a presently simplified model. A mathematical model, emerging from the transparent physical background, is presented, that incorporates inhomogeneous media modelling both the object tissues and surrounding fluid and also attenuation phenomena. Currently, the simulation enables obtaining detailed information on the influence of distribution of the physical parameters. Finally, presently manageable spatial extent of the analysis, which is limited by the available computing resources and by the used solving algorithms, is discussed; the corresponding hardware requirements and related practical limitations are mentioned.
ER  -

ROLECEK, J.; Dušan HEMZAL; Igor PETERLÍK a J. JAN. Simulation of Ultrasound Parameter Distribution Influence in Ultrasonic Computed Tomography. Online. In VanderSloten, J Verdonck, P Nyssen, M Haueisen, J. \textit{4TH EUROPEAN CONFERENCE OF THE INTERNATIONAL FEDERATION FOR MEDICAL AND BIOLOGICAL ENGINEERING}. New York: Springer, 2009, s.~2483-2486. ISBN~978-3-540-89207-6. Dostupné z: https://doi.org/10.1007/978-3-540-89208-3\_{}595.

Přehled o publikaci