Mostra el registre d'ítem simple

dc.contributor.authorRius Casals, Juan Manuel
dc.contributor.authorPichot du Mezeray, Christian Yves Dominique
dc.contributor.authorJofre Roca, Lluís
dc.contributor.authorBolomey, Jean Charles
dc.contributor.authorJoachimowicz, N
dc.contributor.authorBroquetas Ibars, Antoni
dc.contributor.authorFerrando Bataller, Miquel
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2016-04-27T15:44:57Z
dc.date.available2016-04-27T15:44:57Z
dc.date.issued1992-12
dc.identifier.citationRius, J., Pichot, C., Jofre, L., Bolomey, J., Joachimowicz, N., Broquetas, A., Ferrando, M. Planar and cylindrical active microwave temperature imaging: numerical simulations. "IEEE transactions on medical imaging", Desembre 1992, vol. 11, núm. 4, p. 457-469.
dc.identifier.issn0278-0062
dc.identifier.urihttp://hdl.handle.net/2117/86280
dc.description.abstractA comparative study at 2.45 GHz concerning both measurement and reconstruction parameters for planar and cylindrical configurations is presented. For the sake of comparison, a numerical model consisting of two nonconcentric cylinders is considered and reconstructed using both geometries from simulated experimental data. The scattered fields and reconstructed images permit extraction of very useful information about dynamic range, sensitivity, resolution, and quantitative image accuracy for the choice of the configuration in a particular application. Both geometries can measure forward and backward scattered fields. The backscattering measurement improves the image resolution and reconstruction in lossy mediums, but, on the other hand, has several dynamic range difficulties. This tradeoff between forward only and forward-backward field measurement is analyzed. As differential temperature imaging is a weakly scattering problem, Born approximation algorithms can be used. The simplicity of Born reconstruction algorithms and the use of FFT make them very attractive for real-time biomedical imaging systems
dc.format.extent13 p.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica
dc.subject.lcshMicrowaves
dc.subject.lcshBiomedical engineering
dc.subject.otherBiothermics
dc.subject.otherMicrowave imaging
dc.subject.otherPatient diagnosis
dc.subject.otherTemperature measurement
dc.titlePlanar and cylindrical active microwave temperature imaging: numerical simulations
dc.typeArticle
dc.subject.lemacMicroones
dc.subject.lemacEnginyeria biomèdica
dc.contributor.groupUniversitat Politècnica de Catalunya. ANTENNALAB - Grup d'Antenes i Sistemes Radio
dc.contributor.groupUniversitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció
dc.identifier.doi10.1109/42.192681
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=192681
dc.rights.accessOpen Access
local.identifier.drac1644060
dc.description.versionPostprint (published version)
local.citation.authorRius, J.; Pichot, C.; Jofre, L.; Bolomey, J.; Joachimowicz, N.; Broquetas, A.; Ferrando, M.
local.citation.publicationNameIEEE transactions on medical imaging
local.citation.volume11
local.citation.number4
local.citation.startingPage457
local.citation.endingPage469


Fitxers d'aquest items

Thumbnail

Aquest ítem apareix a les col·leccions següents

Mostra el registre d'ítem simple