| Autor: |
Rooney R. A. Coelho, José Roberto Cardoso |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
|
| Zdroj: |
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 20, Iss 3, Pp 600-611 (2021) |
| Druh dokumentu: |
article |
| ISSN: |
2179-1074 |
| DOI: |
10.1590/2179-10742021v20i3254752 |
| Popis: |
Abstract This paper presents a solution for sphere-shaped heterogeneities applied to the bioimpedance test. Such an approach has applicability for electrical impedance tomography, considering the impedance response for electrodes at the skin level, a healthy tissue composing a half-space, and a spherical anomaly representing a malignant or even benign tumor. The presented methodology consists of an inverse solution; however, it has high computational performance and can be later applied to an optimization procedure for generating medical images. The proposed formulation does not require a domain discretization and is validated in the paper using Finite Element Analysis. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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