High frame rate electrical impedance tomography system for monitoring of regional lung ventilation

Rahal, Mohamad, Dai, Jiang, Wu, Yu, Bardill, Andy ORCID logoORCID: https://orcid.org/0000-0002-2451-3260, Bayford, Richard ORCID logoORCID: https://orcid.org/0000-0001-8863-6385 and Demosthenous, Andreas ORCID logoORCID: https://orcid.org/0000-0003-0623-963X (2022) High frame rate electrical impedance tomography system for monitoring of regional lung ventilation. 2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC). In: 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 11-15 Jul 2022, Glasgow, Scotland, United Kingdom. e-ISBN 9781728127828, pbk-ISBN 9781728127835. ISSN 2694-0604 [Conference or Workshop Item] (doi:10.1109/EMBC48229.2022.9871479)

Abstract

This paper describes the development of a compact high frame rate passive electrical impedance tomography system. The injected current amplitude and frequency can be adjusted to fit any EIT application. Measured results show that the system is capable of high frame rate of 89 fps and has power consumption of 1.7 W. It has automatic gain control that reduces noise and improves the quality of the measured EIT image. A comparison is made with other EIT systems to show the potential of the developed system.

Item Type: Conference or Workshop Item (Paper)
Sustainable Development Goals:
Theme:
Research Areas: A. > School of Science and Technology > Natural Sciences > Biophysics and Bioengineering group
Item ID: 36559
Depositing User: Richard Bayford
Date Deposited: 14 Oct 2022 08:38
Last Modified: 29 Nov 2022 11:58
URI: https://eprints.mdx.ac.uk/id/eprint/36559

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