Cylindrical geometry: a further step in active microwave tomography

A prototype imaging system for active microwave tomography using cylindrical geometry has been developed, making is possible to obtain images of the dielectric properties of biological targets at 2.45 GHz. The system requires no mechanical movements to illuminate the body from multiple directions (v...

ver descrição completa

Detalhes bibliográficos
Autores: Broquetas Ibars, Antoni|||0000-0001-9801-9145, Jofre Roca, Lluís|||0000-0002-0547-901X, Cardama Aznar, Ángel, Elias Fusté, Antoni|||0000-0001-6449-4458, Rius Casals, Juan Manuel|||0000-0003-0606-5422, Romeu Robert, Jordi|||0000-0003-0197-5961
Tipo de documento: artigo
Data de publicação:1991
País:España
Recursos:Universitat Politècnica de Catalunya (UPC)
Repositório:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglês
OAI Identifier:oai:upcommons.upc.edu:2117/1767
Acesso em linha:https://hdl.handle.net/2117/1767
Access Level:Acceso aberto
Palavra-chave:Microwaves -- Diagnostic use
Diagnosis Imaging
Active microwave tomography
Array axis
Biological targets
Biomedical equipment
Body slices
Computerised picture processing
Computerised tomography
Cylindrical geometry
Detection techniques
Dielectric properties
Electromagnetic compatibility
High-frequency architectures
High-level illuminating signal
Low-power illumination
Medical diagnostic computing
Microwave imaging
Prototype imaging system
EMC
UHF
2.45 GHz
Microones -- Aplicacions
Diagnòstic per la imatge -- Tècniques digitals
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica
Àrees temàtiques de la UPC::Enginyeria biomèdica::Electrònica biomèdica
id ES_9b0ff4f71084fb1099f2c3dcec202fdd
oai_identifier_str oai:upcommons.upc.edu:2117/1767
network_acronym_str ES
network_name_str España
repository_id_str
spelling Cylindrical geometry: a further step in active microwave tomographyBroquetas Ibars, Antoni|||0000-0001-9801-9145Jofre Roca, Lluís|||0000-0002-0547-901XCardama Aznar, ÁngelElias Fusté, Antoni|||0000-0001-6449-4458Rius Casals, Juan Manuel|||0000-0003-0606-5422Romeu Robert, Jordi|||0000-0003-0197-5961Microwaves -- Diagnostic useDiagnosis ImagingActive microwave tomographyArray axisBiological targetsBiomedical equipmentBody slicesComputerised picture processingComputerised tomographyCylindrical geometryDetection techniquesDielectric propertiesElectromagnetic compatibilityHigh-frequency architecturesHigh-level illuminating signalLow-power illuminationMedical diagnostic computingMicrowave imagingPrototype imaging systemEMCUHF2.45 GHzMicroones -- AplicacionsDiagnòstic per la imatge -- Tècniques digitalsÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnèticaÀrees temàtiques de la UPC::Enginyeria biomèdica::Electrònica biomèdicaA prototype imaging system for active microwave tomography using cylindrical geometry has been developed, making is possible to obtain images of the dielectric properties of biological targets at 2.45 GHz. The system requires no mechanical movements to illuminate the body from multiple directions (views) and measure the scattered fields. In this way a complete data set consisting in 64 views is acquired in 3 s using low-power illumination. The system is described, including images obtained with biological phantoms and actual bodies.Peer ReviewedIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC19911991-05-0120082008-03-05journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/1767reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/17672026-05-27T15:37:01Z
dc.title.none.fl_str_mv Cylindrical geometry: a further step in active microwave tomography
title Cylindrical geometry: a further step in active microwave tomography
spellingShingle Cylindrical geometry: a further step in active microwave tomography
Broquetas Ibars, Antoni|||0000-0001-9801-9145
Microwaves -- Diagnostic use
Diagnosis Imaging
Active microwave tomography
Array axis
Biological targets
Biomedical equipment
Body slices
Computerised picture processing
Computerised tomography
Cylindrical geometry
Detection techniques
Dielectric properties
Electromagnetic compatibility
High-frequency architectures
High-level illuminating signal
Low-power illumination
Medical diagnostic computing
Microwave imaging
Prototype imaging system
EMC
UHF
2.45 GHz
Microones -- Aplicacions
Diagnòstic per la imatge -- Tècniques digitals
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica
Àrees temàtiques de la UPC::Enginyeria biomèdica::Electrònica biomèdica
title_short Cylindrical geometry: a further step in active microwave tomography
title_full Cylindrical geometry: a further step in active microwave tomography
title_fullStr Cylindrical geometry: a further step in active microwave tomography
title_full_unstemmed Cylindrical geometry: a further step in active microwave tomography
title_sort Cylindrical geometry: a further step in active microwave tomography
dc.creator.none.fl_str_mv Broquetas Ibars, Antoni|||0000-0001-9801-9145
Jofre Roca, Lluís|||0000-0002-0547-901X
Cardama Aznar, Ángel
Elias Fusté, Antoni|||0000-0001-6449-4458
Rius Casals, Juan Manuel|||0000-0003-0606-5422
Romeu Robert, Jordi|||0000-0003-0197-5961
author Broquetas Ibars, Antoni|||0000-0001-9801-9145
author_facet Broquetas Ibars, Antoni|||0000-0001-9801-9145
Jofre Roca, Lluís|||0000-0002-0547-901X
Cardama Aznar, Ángel
Elias Fusté, Antoni|||0000-0001-6449-4458
Rius Casals, Juan Manuel|||0000-0003-0606-5422
Romeu Robert, Jordi|||0000-0003-0197-5961
author_role author
author2 Jofre Roca, Lluís|||0000-0002-0547-901X
Cardama Aznar, Ángel
Elias Fusté, Antoni|||0000-0001-6449-4458
Rius Casals, Juan Manuel|||0000-0003-0606-5422
Romeu Robert, Jordi|||0000-0003-0197-5961
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Microwaves -- Diagnostic use
Diagnosis Imaging
Active microwave tomography
Array axis
Biological targets
Biomedical equipment
Body slices
Computerised picture processing
Computerised tomography
Cylindrical geometry
Detection techniques
Dielectric properties
Electromagnetic compatibility
High-frequency architectures
High-level illuminating signal
Low-power illumination
Medical diagnostic computing
Microwave imaging
Prototype imaging system
EMC
UHF
2.45 GHz
Microones -- Aplicacions
Diagnòstic per la imatge -- Tècniques digitals
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica
Àrees temàtiques de la UPC::Enginyeria biomèdica::Electrònica biomèdica
topic Microwaves -- Diagnostic use
Diagnosis Imaging
Active microwave tomography
Array axis
Biological targets
Biomedical equipment
Body slices
Computerised picture processing
Computerised tomography
Cylindrical geometry
Detection techniques
Dielectric properties
Electromagnetic compatibility
High-frequency architectures
High-level illuminating signal
Low-power illumination
Medical diagnostic computing
Microwave imaging
Prototype imaging system
EMC
UHF
2.45 GHz
Microones -- Aplicacions
Diagnòstic per la imatge -- Tècniques digitals
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica
Àrees temàtiques de la UPC::Enginyeria biomèdica::Electrònica biomèdica
description A prototype imaging system for active microwave tomography using cylindrical geometry has been developed, making is possible to obtain images of the dielectric properties of biological targets at 2.45 GHz. The system requires no mechanical movements to illuminate the body from multiple directions (views) and measure the scattered fields. In this way a complete data set consisting in 64 views is acquired in 3 s using low-power illumination. The system is described, including images obtained with biological phantoms and actual bodies.
publishDate 1991
dc.date.none.fl_str_mv 1991
1991-05-01
2008
2008-03-05
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/1767
url https://hdl.handle.net/2117/1767
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
publisher.none.fl_str_mv IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869414473174876160
score 15.300719

Registros relacionados