Towards Efficient Iterative Absolute EIT

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Towards Efficient Iterative Absolute EIT

Tregidgo, HFJ; Crabb, MG; Lionheart, W; (2017) Towards Efficient Iterative Absolute EIT. In: Boyle, Alistair and Halter, Ryan and Murphy, Ethan and Adler, Andy, (eds.) Proceedings of the 18th International Conference on Biomedical Applications of Electrical Impedance Tomography. Thayer School of Engineering at Dartmouth: Hanover, NH, USA. Green open access

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Abstract

One factor limiting the use of absolute reconstructions in 3D lung EIT is the computational cost of iterative algorithms. We show how the programming experience of the Finite Element and Research Software Engineering communities can be applied to these algorithms, resulting in a speed up of reconstructions in EIDORS 3.8 [1]. We also outline a combination of absolute and difference imaging to provide fast pseudo-absolute imaging.

Type:	Proceedings paper
Title:	Towards Efficient Iterative Absolute EIT
Event:	18th International Conference on Biomedical Applications of Electrical Impedance Tomography
Open access status:	An open access version is available from UCL Discovery
DOI:	10.5281/zenodo.557093
Publisher version:	https://doi.org/10.5281/zenodo.557093
Language:	English
Additional information:	© 2017 Alistair Boyle, Ryan Halter, Ethan Murphy, Andy Adler. This work is licensed under a Creative Commons Attribution 4.0 International License.
UCL classification:	UCL UCL > Provost and Vice Provost Offices UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Med Phys and Biomedical Eng
URI:	https://discovery.ucl.ac.uk/id/eprint/10085413