Nonlinear S-Parameters Inversion for Stroke Imaging

Stroke identification by means of microwave tomography requires a very accurate reconstruction of the dielectric properties inside patient's head. This is possible when a precise measurement system is combined with a full nonlinear inversion method. In this article, the inversion of S-parameter...

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Bibliographic Details
Published in:	IEEE transactions on microwave theory and techniques Vol. 69; no. 3; pp. 1760 - 1771
Main Authors:	Fedeli, Alessandro, Schenone, Valentina, Randazzo, Andrea, Pastorino, Matteo, Henriksson, Tommy, Semenov, Serguei
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.03.2021 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Antenna measurements Chambers Dielectric properties Dielectrics Finite elements Image reconstruction Imaging Incident radiation Inhomogeneity inverse problems Lebesgue spaces Mathematical model Mathematical models Microwave imaging Microwave theory and techniques Parameter identification S-parameters Scattering parameters stroke imaging Two dimensional models
ISSN:	0018-9480, 1557-9670
Online Access:	Get full text
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