Eur. Phys. J. AP
Volume 21, Number 3, March 2003
|Page(s)||243 - 250|
|Section||Physics of Biological Systems|
|Published online||27 February 2003|
3D modelling of electromagnetic fields in local hyperthermia
CEGELY, UMR CNRS 5005, École Centrale de Lyon, BP 163, 69131 Ecully Cedex, France
2 Unité d'Hyperthermie, Centre Alexis Vautrin, 54511 Vandœuvre-lès-Nancy, France
Corresponding author: firstname.lastname@example.org
Revised: 9 October 2002
Accepted: 8 November 2002
Published online: 27 February 2003
This paper describes a 3D finite element formulation used for radiofrequency hyperthermia problems. Edge finite elements have been coupled with an absorbing boundary condition. Results are presented in term of specific absorption rate. They are compared to experimental measurements performed on a phantom having equivalent electromagnetic properties to human tissues. This comparison shows a good agreement between both numerical and experimental results. Simulations are also achieved on a heterogeneous phantom. The model is then used on a real geometry coming from computerized tomography scans.
PACS: 02.70.Dh – Finite-element and Galerkin methods / 41.20.Jb – Electromagnetic wave propagation; radiowave propagation / 87.50.Rr – Electric fields
© EDP Sciences, 2003
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.