On the Dielectric Characterization of Biological Samples for Microwave Imaging Reconstruction

Poulami Samaddar; Sunil Gaddam; Muhammad Khan; Sayan Roy; Dipankar Mitra; Shivaram P. Arunachalam

doi:10.1109/AP-S/USNC-URSI47032.2022.9887074

On the Dielectric Characterization of Biological Samples for Microwave Imaging Reconstruction

Poulami Samaddar, Sunil Gaddam, Muhammad Khan, Sayan Roy, Dipankar Mitra, Shivaram P. Arunachalam

Gastroenterology and Hepatology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Dielectric characteristics of tissues can be useful to develop new therapies and diagnostics through microwave imaging reconstruction. For accurate measurements, dielectric testing probe needs to be placed inside the tissue. This maximizes the contact between the probe-end and the tissue for better results. In practice, tissue samples may not always have enough depth for probe placement. This paper presents a study using the finite integration technique (FIT)-based 3D electromagnetic full-wave simulations to investigate the feasibility of a slim-form probe placed on top of the tissue (zero insertion depth). Complex permittivity of the biological tissue samples was calculated using the simulation results to match the tissue's characteristics based on a previously proposed mathematical model. Overall, very good agreement was observed between the analytical and calculated dielectric characteristics of biological tissues up to 8 GHz frequency.

Original language	English (US)
Title of host publication	2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	870-871
Number of pages	2
ISBN (Electronic)	9781665496582
DOIs	https://doi.org/10.1109/AP-S/USNC-URSI47032.2022.9887074
State	Published - 2022
Event	2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Denver, United States Duration: Jul 10 2022 → Jul 15 2022

Publication series

Name	2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings

Conference

Conference	2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022
Country/Territory	United States
City	Denver
Period	7/10/22 → 7/15/22

Keywords

and dielectric testing probe
biological tissues
dielectric characteristics
microwave imaging

ASJC Scopus subject areas

Computer Networks and Communications
Signal Processing
Instrumentation

Access to Document

10.1109/AP-S/USNC-URSI47032.2022.9887074

Cite this

Samaddar, P., Gaddam, S., Khan, M., Roy, S., Mitra, D., & Arunachalam, S. P. (2022). On the Dielectric Characterization of Biological Samples for Microwave Imaging Reconstruction. In 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings (pp. 870-871). (2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/AP-S/USNC-URSI47032.2022.9887074

On the Dielectric Characterization of Biological Samples for Microwave Imaging Reconstruction. / Samaddar, Poulami; Gaddam, Sunil; Khan, Muhammad et al.
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2022. p. 870-871 (2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Samaddar, P, Gaddam, S, Khan, M, Roy, S, Mitra, D & Arunachalam, SP 2022, On the Dielectric Characterization of Biological Samples for Microwave Imaging Reconstruction. in 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings. 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 870-871, 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022, Denver, United States, 7/10/22. https://doi.org/10.1109/AP-S/USNC-URSI47032.2022.9887074

Samaddar P, Gaddam S, Khan M, Roy S, Mitra D, Arunachalam SP. On the Dielectric Characterization of Biological Samples for Microwave Imaging Reconstruction. In 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2022. p. 870-871. (2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings). doi: 10.1109/AP-S/USNC-URSI47032.2022.9887074

Samaddar, Poulami ; Gaddam, Sunil ; Khan, Muhammad et al. / On the Dielectric Characterization of Biological Samples for Microwave Imaging Reconstruction. 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2022. pp. 870-871 (2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings).

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abstract = "Dielectric characteristics of tissues can be useful to develop new therapies and diagnostics through microwave imaging reconstruction. For accurate measurements, dielectric testing probe needs to be placed inside the tissue. This maximizes the contact between the probe-end and the tissue for better results. In practice, tissue samples may not always have enough depth for probe placement. This paper presents a study using the finite integration technique (FIT)-based 3D electromagnetic full-wave simulations to investigate the feasibility of a slim-form probe placed on top of the tissue (zero insertion depth). Complex permittivity of the biological tissue samples was calculated using the simulation results to match the tissue's characteristics based on a previously proposed mathematical model. Overall, very good agreement was observed between the analytical and calculated dielectric characteristics of biological tissues up to 8 GHz frequency.",

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On the Dielectric Characterization of Biological Samples for Microwave Imaging Reconstruction

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