Electrical impedance tomography and the fast multipole method

Jutta Bikowski; Jennifer L. Mueller

doi:10.1117/12.562780

22 October 2004 Electrical impedance tomography and the fast multipole method

Jutta Bikowski, Jennifer L. Mueller

Proceedings Volume 5562, Image Reconstruction from Incomplete Data III; (2004) https://doi.org/10.1117/12.562780
Event: Optical Science and Technology, the SPIE 49th Annual Meeting, 2004, Denver, Colorado, United States

Abstract

A 3-D linearization-based reconstruction algorithm for Electrical Impedance Tomography suitable for breast cancer detection using data collected on a rectangular array was introduced by Mueller et al. [IEEE Biomed. Eng., 46(11), 1999]. By considering the scenario as an electrostatic problem, it is possible to model the electrodes with various charges, facilitating the use of the Fast Multipole Method (FMM) for calculating particle interactions and also supporting the use of different electrode models. In this paper the use of FMM is explained and results in form of reconstructed images from experimental data show that this method is an improvement.

Citation Download Citation

Jutta Bikowski and Jennifer L. Mueller "Electrical impedance tomography and the fast multipole method", Proc. SPIE 5562, Image Reconstruction from Incomplete Data III, (22 October 2004); https://doi.org/10.1117/12.562780

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