About: Sensitivities Assesment in Electrical Impedance Tomography Based on Reciprocity Theorem

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	An electrical impedance tomography (EIT) is instrumental to localize inhomogeneities in some bounded homogenous medium. An object under investigation is accessible to be measured only at specific points of its boundary. On the basis of measured data the inner structural changes are estimated. In the EIT method various optimization techniques are in use. For their successful application it is often useful to compute absolute sensitivities serving to create Jacobian which can help to accelerate an iterative process. In this paper a method based on the reciprocity theorem in conjuction with the finite element method (FEM) is applied to find the sensitivities. Herein, the work is restricted only on a simpler 2D problem. An electrical impedance tomography (EIT) is instrumental to localize inhomogeneities in some bounded homogenous medium. An object under investigation is accessible to be measured only at specific points of its boundary. On the basis of measured data the inner structural changes are estimated. In the EIT method various optimization techniques are in use. For their successful application it is often useful to compute absolute sensitivities serving to create Jacobian which can help to accelerate an iterative process. In this paper a method based on the reciprocity theorem in conjuction with the finite element method (FEM) is applied to find the sensitivities. Herein, the work is restricted only on a simpler 2D problem. (en)
Title	Sensitivities Assesment in Electrical Impedance Tomography Based on Reciprocity Theorem Sensitivities Assesment in Electrical Impedance Tomography Based on Reciprocity Theorem (en)
skos:prefLabel	Sensitivities Assesment in Electrical Impedance Tomography Based on Reciprocity Theorem Sensitivities Assesment in Electrical Impedance Tomography Based on Reciprocity Theorem (en)
skos:notation	RIV/00216305:26220/03:PU38556!RIV11-MSM-26220___
http://linked.open...avai/riv/aktivita	P V Z
http://linked.open...avai/riv/aktivity	P(GA102/03/1108), V, Z(MSM 262200011), Z(MSM 262200022)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Brančík, Lubomír
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	626713
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/03:PU38556
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	electrical impedance tomography, reciprocity theorem, finite element method, absolute sensitivity, Jacobian (en)
http://linked.open.../riv/klicoveSlovo	electrical impedance tomography finite element method reciprocity theorem Jacobian absolute sensitivity
http://linked.open...ontrolniKodProRIV	[C8CD78D2B4B0]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	Proceedings of EDS 2003, Electronic Devices and Systems Conference
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Electrical impedance tomography in dissipative media
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Brančík, Lubomír
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2003-09-09 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262200011 http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262200022
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	80-214-2452-4
http://localhost/t...ganizacniJednotka	26220

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