Exposure limits and dielectric contrast for breast cancer tissues: Experimental results up to 50 GHz

A. Martellosio, P. F. Espin-Lopez, M. Pasian, M. Bozzi, L. Perregrini, A. Mazzanti, F. Svelto, M. Bellomi, L. Preda, G. Renne, P. E. Summers

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

At microwave and mm-wave frequencies, the interactions of the human tissue with electromagnetic fields depend on the dielectric properties of the tissue itself. The knowledge of these properties of healthy and malignant tissues, beyond to be crucial in several biomedical applications, is necessary to fix the safety thresholds in policy-making and the exposure limits for the human body. In particular, breast tissues are of particular interest from the medical and social point of view due to the relatively large diffusion of breast cancer. In literature, experimental data are available up to 20 GHz, and consequently at mm-wave frequencies they are only derived from extrapolations. This paper presents a feasibility study based on the experimental results of a broadband dielectric characterization of breast tissues up to 50 GHz. In particular, two main aspects are addressed. First, the contrast achievable between normal and tumorous tissues, a key parameter for several biomedical applications. Second, the compliance of a mm-wave imaging system for breast cancer detection with the ICNIRP recommendations.

Original languageEnglish
Title of host publication2017 11th European Conference on Antennas and Propagation, EUCAP 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages667-671
Number of pages5
ISBN (Electronic)9788890701870
DOIs
Publication statusPublished - May 15 2017
Event11th European Conference on Antennas and Propagation, EUCAP 2017 - Paris, France
Duration: Mar 19 2017Mar 24 2017

Conference

Conference11th European Conference on Antennas and Propagation, EUCAP 2017
CountryFrance
CityParis
Period3/19/173/24/17

Fingerprint

breast
cancer
Tissue
interaction
human body
Extrapolation
recommendations
fixing
Imaging systems
Dielectric properties
Electromagnetic fields
dielectric properties
extrapolation
safety
electromagnetic fields
Microwaves
broadband
microwaves
thresholds
literature

Keywords

  • Biomedical applications
  • breast cancer
  • dielectric properties
  • ex-vivo tissues
  • exposure safety and regulations
  • microwave and mm-wave imaging
  • specific absorption rate (SAR)

ASJC Scopus subject areas

  • Safety Research
  • Computer Networks and Communications
  • Signal Processing
  • Instrumentation

Cite this

Martellosio, A., Espin-Lopez, P. F., Pasian, M., Bozzi, M., Perregrini, L., Mazzanti, A., ... Summers, P. E. (2017). Exposure limits and dielectric contrast for breast cancer tissues: Experimental results up to 50 GHz. In 2017 11th European Conference on Antennas and Propagation, EUCAP 2017 (pp. 667-671). [7928318] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/EuCAP.2017.7928318

Exposure limits and dielectric contrast for breast cancer tissues : Experimental results up to 50 GHz. / Martellosio, A.; Espin-Lopez, P. F.; Pasian, M.; Bozzi, M.; Perregrini, L.; Mazzanti, A.; Svelto, F.; Bellomi, M.; Preda, L.; Renne, G.; Summers, P. E.

2017 11th European Conference on Antennas and Propagation, EUCAP 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 667-671 7928318.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Martellosio, A, Espin-Lopez, PF, Pasian, M, Bozzi, M, Perregrini, L, Mazzanti, A, Svelto, F, Bellomi, M, Preda, L, Renne, G & Summers, PE 2017, Exposure limits and dielectric contrast for breast cancer tissues: Experimental results up to 50 GHz. in 2017 11th European Conference on Antennas and Propagation, EUCAP 2017., 7928318, Institute of Electrical and Electronics Engineers Inc., pp. 667-671, 11th European Conference on Antennas and Propagation, EUCAP 2017, Paris, France, 3/19/17. https://doi.org/10.23919/EuCAP.2017.7928318
Martellosio A, Espin-Lopez PF, Pasian M, Bozzi M, Perregrini L, Mazzanti A et al. Exposure limits and dielectric contrast for breast cancer tissues: Experimental results up to 50 GHz. In 2017 11th European Conference on Antennas and Propagation, EUCAP 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 667-671. 7928318 https://doi.org/10.23919/EuCAP.2017.7928318
Martellosio, A. ; Espin-Lopez, P. F. ; Pasian, M. ; Bozzi, M. ; Perregrini, L. ; Mazzanti, A. ; Svelto, F. ; Bellomi, M. ; Preda, L. ; Renne, G. ; Summers, P. E. / Exposure limits and dielectric contrast for breast cancer tissues : Experimental results up to 50 GHz. 2017 11th European Conference on Antennas and Propagation, EUCAP 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 667-671
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