Computation of the change in length of a braided device when deployed in realistic vessel models

Autores
Fernandez, Hector; Macho, Juan M.; Blasco, Jordi; San Roman, Luis; Mailaender, Werner; Serra, Luis; Larrabide, Ignacio
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Purpose An important issue in the deployment of braided stents, such as flow diverters, is the change in length, also known as foreshortening, underwent by the device when is released from the catheter into a blood vessel. The position of the distal end is controlled by the interventionist, but know- ing a priori the position of the proximal end of the device is not trivial. In this work, we assess and validate a novel computer method to predict the length that a braided stent will adopt inside a silicon model of an anatomically accurate vessel. Methods Three-dimensional rotational angiography images of aneurysmatic patients were used to generate surface mod- els of the vessels(3Dmeshes) and then create accurate silicon models from them. A braided stent was deployed into each silicon model to measure its length.Thesamestents deployed on the silicon models were virtually deployed on the 3D meshes using the method being evaluated. Results The method was applied to five stent placements on three different silicon models. The length adopted by the real braided device in the silicon models varies between 15 and 30%from the stent length specified by the manufacturer. The final length predicted by themethodwaswithin the esti- mated error of the measured real stent length.Conclusions The method provides, in a few seconds, the length of a braided stent deployed inside a vessel, showing an accurate estimation of the final length for the cases studied. This technique could provide useful information for plan- ning the intervention and improve endovascular treatment of intracranial aneurysms in the future.
Fil: Fernandez, Hector. Galgo Medical S.L.; España
Fil: Macho, Juan M.. Hospital Clinic Provincial de Barcelona; España
Fil: Blasco, Jordi. Hospital Clinic Provincial de Barcelona; España
Fil: San Roman, Luis. Hospital Clinic Provincial de Barcelona; España
Fil: Mailaender, Werner. Acandis GmbH; Alemania
Fil: Serra, Luis. Galgo Medical S.L.; España
Fil: Larrabide, Ignacio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Grupo de Plasmas Densos Magnetizados. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Grupo de Plasmas Densos Magnetizados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; Argentina
Materia
Desviadores de Frlujo
Simulacion
Tratamiento Endovascular
Aneurismas Intracraneales
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:11336/236143
Acceder
id CONICETDig_5fe083d8a53907b5ea937ef59e494085
oai_identifier_str oai:ri.conicet.gov.ar:11336/236143
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Computation of the change in length of a braided device when deployed in realistic vessel modelsFernandez, HectorMacho, Juan M.Blasco, JordiSan Roman, LuisMailaender, WernerSerra, LuisLarrabide, IgnacioDesviadores de FrlujoSimulacionTratamiento EndovascularAneurismas Intracranealeshttps://purl.org/becyt/ford/1.2https://purl.org/becyt/ford/1Purpose An important issue in the deployment of braided stents, such as flow diverters, is the change in length, also known as foreshortening, underwent by the device when is released from the catheter into a blood vessel. The position of the distal end is controlled by the interventionist, but know- ing a priori the position of the proximal end of the device is not trivial. In this work, we assess and validate a novel computer method to predict the length that a braided stent will adopt inside a silicon model of an anatomically accurate vessel. Methods Three-dimensional rotational angiography images of aneurysmatic patients were used to generate surface mod- els of the vessels(3Dmeshes) and then create accurate silicon models from them. A braided stent was deployed into each silicon model to measure its length.Thesamestents deployed on the silicon models were virtually deployed on the 3D meshes using the method being evaluated. Results The method was applied to five stent placements on three different silicon models. The length adopted by the real braided device in the silicon models varies between 15 and 30%from the stent length specified by the manufacturer. The final length predicted by themethodwaswithin the esti- mated error of the measured real stent length.Conclusions The method provides, in a few seconds, the length of a braided stent deployed inside a vessel, showing an accurate estimation of the final length for the cases studied. This technique could provide useful information for plan- ning the intervention and improve endovascular treatment of intracranial aneurysms in the future.Fil: Fernandez, Hector. Galgo Medical S.L.; EspañaFil: Macho, Juan M.. Hospital Clinic Provincial de Barcelona; EspañaFil: Blasco, Jordi. Hospital Clinic Provincial de Barcelona; EspañaFil: San Roman, Luis. Hospital Clinic Provincial de Barcelona; EspañaFil: Mailaender, Werner. Acandis GmbH; AlemaniaFil: Serra, Luis. Galgo Medical S.L.; EspañaFil: Larrabide, Ignacio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Grupo de Plasmas Densos Magnetizados. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Grupo de Plasmas Densos Magnetizados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; ArgentinaSpringer2015-06info: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/11336/236143Fernandez, Hector; Macho, Juan M.; Blasco, Jordi; San Roman, Luis; Mailaender, Werner; et al.; Computation of the change in length of a braided device when deployed in realistic vessel models; Springer; International Journal of Computer Assisted Radiology and Surgery; 10; 10; 6-2015; 1659-16651861-6429CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s11548-015-1230-1info:eu-repo/semantics/altIdentifier/doi/10.1007/s11548-015-1230-1info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:05:25Zoai:ri.conicet.gov.ar:11336/236143instacron: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:34982025-09-10 13:05:25.398CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Computation of the change in length of a braided device when deployed in realistic vessel models
title Computation of the change in length of a braided device when deployed in realistic vessel models
spellingShingle Computation of the change in length of a braided device when deployed in realistic vessel models
Fernandez, Hector
Desviadores de Frlujo
Simulacion
Tratamiento Endovascular
Aneurismas Intracraneales
title_short Computation of the change in length of a braided device when deployed in realistic vessel models
title_full Computation of the change in length of a braided device when deployed in realistic vessel models
title_fullStr Computation of the change in length of a braided device when deployed in realistic vessel models
title_full_unstemmed Computation of the change in length of a braided device when deployed in realistic vessel models
title_sort Computation of the change in length of a braided device when deployed in realistic vessel models
dc.creator.none.fl_str_mv Fernandez, Hector
Macho, Juan M.
Blasco, Jordi
San Roman, Luis
Mailaender, Werner
Serra, Luis
Larrabide, Ignacio
author Fernandez, Hector
author_facet Fernandez, Hector
Macho, Juan M.
Blasco, Jordi
San Roman, Luis
Mailaender, Werner
Serra, Luis
Larrabide, Ignacio
author_role author
author2 Macho, Juan M.
Blasco, Jordi
San Roman, Luis
Mailaender, Werner
Serra, Luis
Larrabide, Ignacio
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Desviadores de Frlujo
Simulacion
Tratamiento Endovascular
Aneurismas Intracraneales
topic Desviadores de Frlujo
Simulacion
Tratamiento Endovascular
Aneurismas Intracraneales
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.2
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Purpose An important issue in the deployment of braided stents, such as flow diverters, is the change in length, also known as foreshortening, underwent by the device when is released from the catheter into a blood vessel. The position of the distal end is controlled by the interventionist, but know- ing a priori the position of the proximal end of the device is not trivial. In this work, we assess and validate a novel computer method to predict the length that a braided stent will adopt inside a silicon model of an anatomically accurate vessel. Methods Three-dimensional rotational angiography images of aneurysmatic patients were used to generate surface mod- els of the vessels(3Dmeshes) and then create accurate silicon models from them. A braided stent was deployed into each silicon model to measure its length.Thesamestents deployed on the silicon models were virtually deployed on the 3D meshes using the method being evaluated. Results The method was applied to five stent placements on three different silicon models. The length adopted by the real braided device in the silicon models varies between 15 and 30%from the stent length specified by the manufacturer. The final length predicted by themethodwaswithin the esti- mated error of the measured real stent length.Conclusions The method provides, in a few seconds, the length of a braided stent deployed inside a vessel, showing an accurate estimation of the final length for the cases studied. This technique could provide useful information for plan- ning the intervention and improve endovascular treatment of intracranial aneurysms in the future.
Fil: Fernandez, Hector. Galgo Medical S.L.; España
Fil: Macho, Juan M.. Hospital Clinic Provincial de Barcelona; España
Fil: Blasco, Jordi. Hospital Clinic Provincial de Barcelona; España
Fil: San Roman, Luis. Hospital Clinic Provincial de Barcelona; España
Fil: Mailaender, Werner. Acandis GmbH; Alemania
Fil: Serra, Luis. Galgo Medical S.L.; España
Fil: Larrabide, Ignacio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Grupo de Plasmas Densos Magnetizados. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Grupo de Plasmas Densos Magnetizados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; Argentina
description Purpose An important issue in the deployment of braided stents, such as flow diverters, is the change in length, also known as foreshortening, underwent by the device when is released from the catheter into a blood vessel. The position of the distal end is controlled by the interventionist, but know- ing a priori the position of the proximal end of the device is not trivial. In this work, we assess and validate a novel computer method to predict the length that a braided stent will adopt inside a silicon model of an anatomically accurate vessel. Methods Three-dimensional rotational angiography images of aneurysmatic patients were used to generate surface mod- els of the vessels(3Dmeshes) and then create accurate silicon models from them. A braided stent was deployed into each silicon model to measure its length.Thesamestents deployed on the silicon models were virtually deployed on the 3D meshes using the method being evaluated. Results The method was applied to five stent placements on three different silicon models. The length adopted by the real braided device in the silicon models varies between 15 and 30%from the stent length specified by the manufacturer. The final length predicted by themethodwaswithin the esti- mated error of the measured real stent length.Conclusions The method provides, in a few seconds, the length of a braided stent deployed inside a vessel, showing an accurate estimation of the final length for the cases studied. This technique could provide useful information for plan- ning the intervention and improve endovascular treatment of intracranial aneurysms in the future.
publishDate 2015
dc.date.none.fl_str_mv 2015-06
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/11336/236143
Fernandez, Hector; Macho, Juan M.; Blasco, Jordi; San Roman, Luis; Mailaender, Werner; et al.; Computation of the change in length of a braided device when deployed in realistic vessel models; Springer; International Journal of Computer Assisted Radiology and Surgery; 10; 10; 6-2015; 1659-1665
1861-6429
CONICET Digital
CONICET
url http://hdl.handle.net/11336/236143
identifier_str_mv Fernandez, Hector; Macho, Juan M.; Blasco, Jordi; San Roman, Luis; Mailaender, Werner; et al.; Computation of the change in length of a braided device when deployed in realistic vessel models; Springer; International Journal of Computer Assisted Radiology and Surgery; 10; 10; 6-2015; 1659-1665
1861-6429
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s11548-015-1230-1
info:eu-repo/semantics/altIdentifier/doi/10.1007/s11548-015-1230-1
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 Springer
publisher.none.fl_str_mv Springer
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 13.004268

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