Continuous assessment of carotid intima-media thickness applied to estimate a volumetric compliance using B-mode ultrasound sequences

Autores
Pascaner, Ariel Fernando; Craiem, Damian; Casciaro, Mariano Ezequiel; Danielo, Rafael; Graf Caride, Diego Sebastián; Guevara, Eduardo
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Recent reports have shown that the carotid artery wall had significant movements not only in the radial but also in the longitudinal direction during the cardiac cycle. Accordingly, the idea that longitudinal elongations could be systematically neglected for compliance estimations became controversial. Assuming a dynamic change in vessel length, the standard measurement of cross-sectional compliance can be revised. In this work, we propose to estimate a volumetric compliance based on continuous measurements of carotid diameter and intima-media thickness (IMT) from B-mode ultrasound sequences. Assuming the principle of conservation of the mass of wall volume (compressibility equals zero), a temporal longitudinal elongation can be calculated to estimate a volumetric compliance. Moreover, elongations can also be estimated allowing small compressibility factors to model some wall leakage. The cross-sectional and the volumetric compliance were estimated in 45 healthy volunteers and 19 asymptomatic patients. The standard measurement underestimated the volumetric compliance by 25% for young volunteers (p < 0.01) and 17% for patients (p < 0.05). When compressibility factors different from zero were allowed, volunteers and patients reached values of 9% and 4%, respectively. We conclude that a simultaneous assessment of carotid diameter and IMT can be employed to estimate a volumetric compliance incorporating a longitudinal elongation. The cross-sectional compliance, that neglects the change in vessel length, underestimates the volumetric compliance.
Fil: Pascaner, Ariel Fernando. Universidad Favaloro. Facultad de Ingeniería y Ciencias Exactas y Naturales. Departamento de Tecnología Electrónica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Craiem, Damian. Universidad Favaloro. Facultad de Ingeniería y Ciencias Exactas y Naturales. Departamento de Tecnología Electrónica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Casciaro, Mariano Ezequiel. Universidad Favaloro. Facultad de Ingeniería y Ciencias Exactas y Naturales. Departamento de Tecnología Electrónica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Danielo, Rafael. Fundación Favaloro; Argentina
Fil: Graf Caride, Diego Sebastián. Universidad Favaloro. Facultad de Ingeniería y Ciencias Exactas y Naturales. Departamento de Tecnología Electrónica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Guevara, Eduardo. Fundación Favaloro; Argentina
Materia
Cross-Sectional Compliance
Carotid Artery
Compressibility
Arterial Stiffness
Distensibility
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/38400
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Continuous assessment of carotid intima-media thickness applied to estimate a volumetric compliance using B-mode ultrasound sequencesPascaner, Ariel FernandoCraiem, DamianCasciaro, Mariano EzequielDanielo, RafaelGraf Caride, Diego SebastiánGuevara, EduardoCross-Sectional ComplianceCarotid ArteryCompressibilityArterial StiffnessDistensibilityhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Recent reports have shown that the carotid artery wall had significant movements not only in the radial but also in the longitudinal direction during the cardiac cycle. Accordingly, the idea that longitudinal elongations could be systematically neglected for compliance estimations became controversial. Assuming a dynamic change in vessel length, the standard measurement of cross-sectional compliance can be revised. In this work, we propose to estimate a volumetric compliance based on continuous measurements of carotid diameter and intima-media thickness (IMT) from B-mode ultrasound sequences. Assuming the principle of conservation of the mass of wall volume (compressibility equals zero), a temporal longitudinal elongation can be calculated to estimate a volumetric compliance. Moreover, elongations can also be estimated allowing small compressibility factors to model some wall leakage. The cross-sectional and the volumetric compliance were estimated in 45 healthy volunteers and 19 asymptomatic patients. The standard measurement underestimated the volumetric compliance by 25% for young volunteers (p < 0.01) and 17% for patients (p < 0.05). When compressibility factors different from zero were allowed, volunteers and patients reached values of 9% and 4%, respectively. We conclude that a simultaneous assessment of carotid diameter and IMT can be employed to estimate a volumetric compliance incorporating a longitudinal elongation. The cross-sectional compliance, that neglects the change in vessel length, underestimates the volumetric compliance.Fil: Pascaner, Ariel Fernando. Universidad Favaloro. Facultad de Ingeniería y Ciencias Exactas y Naturales. Departamento de Tecnología Electrónica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Craiem, Damian. Universidad Favaloro. Facultad de Ingeniería y Ciencias Exactas y Naturales. Departamento de Tecnología Electrónica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Casciaro, Mariano Ezequiel. Universidad Favaloro. Facultad de Ingeniería y Ciencias Exactas y Naturales. Departamento de Tecnología Electrónica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Danielo, Rafael. Fundación Favaloro; ArgentinaFil: Graf Caride, Diego Sebastián. Universidad Favaloro. Facultad de Ingeniería y Ciencias Exactas y Naturales. Departamento de Tecnología Electrónica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Guevara, Eduardo. Fundación Favaloro; ArgentinaIOP Publishing2015-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/38400Pascaner, Ariel Fernando; Craiem, Damian; Casciaro, Mariano Ezequiel; Danielo, Rafael; Graf Caride, Diego Sebastián; et al.; Continuous assessment of carotid intima-media thickness applied to estimate a volumetric compliance using B-mode ultrasound sequences; IOP Publishing; Physiological Measurement; 36; 3; 2-2015; 397-4070967-3334CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/0967-3334/36/3/397info:eu-repo/semantics/altIdentifier/doi/10.1088/0967-3334/36/3/397info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:56:22Zoai:ri.conicet.gov.ar:11336/38400instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:56:22.296CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Continuous assessment of carotid intima-media thickness applied to estimate a volumetric compliance using B-mode ultrasound sequences
title Continuous assessment of carotid intima-media thickness applied to estimate a volumetric compliance using B-mode ultrasound sequences
spellingShingle Continuous assessment of carotid intima-media thickness applied to estimate a volumetric compliance using B-mode ultrasound sequences
Pascaner, Ariel Fernando
Cross-Sectional Compliance
Carotid Artery
Compressibility
Arterial Stiffness
Distensibility
title_short Continuous assessment of carotid intima-media thickness applied to estimate a volumetric compliance using B-mode ultrasound sequences
title_full Continuous assessment of carotid intima-media thickness applied to estimate a volumetric compliance using B-mode ultrasound sequences
title_fullStr Continuous assessment of carotid intima-media thickness applied to estimate a volumetric compliance using B-mode ultrasound sequences
title_full_unstemmed Continuous assessment of carotid intima-media thickness applied to estimate a volumetric compliance using B-mode ultrasound sequences
title_sort Continuous assessment of carotid intima-media thickness applied to estimate a volumetric compliance using B-mode ultrasound sequences
dc.creator.none.fl_str_mv Pascaner, Ariel Fernando
Craiem, Damian
Casciaro, Mariano Ezequiel
Danielo, Rafael
Graf Caride, Diego Sebastián
Guevara, Eduardo
author Pascaner, Ariel Fernando
author_facet Pascaner, Ariel Fernando
Craiem, Damian
Casciaro, Mariano Ezequiel
Danielo, Rafael
Graf Caride, Diego Sebastián
Guevara, Eduardo
author_role author
author2 Craiem, Damian
Casciaro, Mariano Ezequiel
Danielo, Rafael
Graf Caride, Diego Sebastián
Guevara, Eduardo
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Cross-Sectional Compliance
Carotid Artery
Compressibility
Arterial Stiffness
Distensibility
topic Cross-Sectional Compliance
Carotid Artery
Compressibility
Arterial Stiffness
Distensibility
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.1
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Recent reports have shown that the carotid artery wall had significant movements not only in the radial but also in the longitudinal direction during the cardiac cycle. Accordingly, the idea that longitudinal elongations could be systematically neglected for compliance estimations became controversial. Assuming a dynamic change in vessel length, the standard measurement of cross-sectional compliance can be revised. In this work, we propose to estimate a volumetric compliance based on continuous measurements of carotid diameter and intima-media thickness (IMT) from B-mode ultrasound sequences. Assuming the principle of conservation of the mass of wall volume (compressibility equals zero), a temporal longitudinal elongation can be calculated to estimate a volumetric compliance. Moreover, elongations can also be estimated allowing small compressibility factors to model some wall leakage. The cross-sectional and the volumetric compliance were estimated in 45 healthy volunteers and 19 asymptomatic patients. The standard measurement underestimated the volumetric compliance by 25% for young volunteers (p < 0.01) and 17% for patients (p < 0.05). When compressibility factors different from zero were allowed, volunteers and patients reached values of 9% and 4%, respectively. We conclude that a simultaneous assessment of carotid diameter and IMT can be employed to estimate a volumetric compliance incorporating a longitudinal elongation. The cross-sectional compliance, that neglects the change in vessel length, underestimates the volumetric compliance.
Fil: Pascaner, Ariel Fernando. Universidad Favaloro. Facultad de Ingeniería y Ciencias Exactas y Naturales. Departamento de Tecnología Electrónica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Craiem, Damian. Universidad Favaloro. Facultad de Ingeniería y Ciencias Exactas y Naturales. Departamento de Tecnología Electrónica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Casciaro, Mariano Ezequiel. Universidad Favaloro. Facultad de Ingeniería y Ciencias Exactas y Naturales. Departamento de Tecnología Electrónica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Danielo, Rafael. Fundación Favaloro; Argentina
Fil: Graf Caride, Diego Sebastián. Universidad Favaloro. Facultad de Ingeniería y Ciencias Exactas y Naturales. Departamento de Tecnología Electrónica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Guevara, Eduardo. Fundación Favaloro; Argentina
description Recent reports have shown that the carotid artery wall had significant movements not only in the radial but also in the longitudinal direction during the cardiac cycle. Accordingly, the idea that longitudinal elongations could be systematically neglected for compliance estimations became controversial. Assuming a dynamic change in vessel length, the standard measurement of cross-sectional compliance can be revised. In this work, we propose to estimate a volumetric compliance based on continuous measurements of carotid diameter and intima-media thickness (IMT) from B-mode ultrasound sequences. Assuming the principle of conservation of the mass of wall volume (compressibility equals zero), a temporal longitudinal elongation can be calculated to estimate a volumetric compliance. Moreover, elongations can also be estimated allowing small compressibility factors to model some wall leakage. The cross-sectional and the volumetric compliance were estimated in 45 healthy volunteers and 19 asymptomatic patients. The standard measurement underestimated the volumetric compliance by 25% for young volunteers (p < 0.01) and 17% for patients (p < 0.05). When compressibility factors different from zero were allowed, volunteers and patients reached values of 9% and 4%, respectively. We conclude that a simultaneous assessment of carotid diameter and IMT can be employed to estimate a volumetric compliance incorporating a longitudinal elongation. The cross-sectional compliance, that neglects the change in vessel length, underestimates the volumetric compliance.
publishDate 2015
dc.date.none.fl_str_mv 2015-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/38400
Pascaner, Ariel Fernando; Craiem, Damian; Casciaro, Mariano Ezequiel; Danielo, Rafael; Graf Caride, Diego Sebastián; et al.; Continuous assessment of carotid intima-media thickness applied to estimate a volumetric compliance using B-mode ultrasound sequences; IOP Publishing; Physiological Measurement; 36; 3; 2-2015; 397-407
0967-3334
CONICET Digital
CONICET
url http://hdl.handle.net/11336/38400
identifier_str_mv Pascaner, Ariel Fernando; Craiem, Damian; Casciaro, Mariano Ezequiel; Danielo, Rafael; Graf Caride, Diego Sebastián; et al.; Continuous assessment of carotid intima-media thickness applied to estimate a volumetric compliance using B-mode ultrasound sequences; IOP Publishing; Physiological Measurement; 36; 3; 2-2015; 397-407
0967-3334
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/0967-3334/36/3/397
info:eu-repo/semantics/altIdentifier/doi/10.1088/0967-3334/36/3/397
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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