Inverse-FEM Characterization of a Brain Tissue Phantom to Simulate Compression and Indentation
The realistic simulation of tool-tissue interactions is necessary for the development of surgical simulators and one of the key element for it realism is accurate bio-mechanical tissue models. In this paper, we determined the mechanical properties of soft tissue by minimizing the difference between e...
- Autores:
-
Mesa-Múnera, Elizabeth
Ramírez–Salazar, Juan F
Boulanger, Pierre
W Branch, John
- Tipo de recurso:
- Fecha de publicación:
- 2012
- Institución:
- Universidad EAFIT
- Repositorio:
- Repositorio EAFIT
- Idioma:
- eng
- OAI Identifier:
- oai:repository.eafit.edu.co:10784/14447
- Acceso en línea:
- http://hdl.handle.net/10784/14447
- Palabra clave:
- Inverse Fem
Compression Test
Indentation
Tissue Calibration
Surgical Simulators
Fem Inversa
Prueba De Compresión
Sangría
Calibración De Tejidos
Simuladores Quirúrgicos
- Rights
- License
- Copyright (c) 2012 Elizabeth Mesa-Múnera, Juan F Ramírez–Salazar, Pierre Boulanger, John W Branch
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Medellín de: Lat: 06 15 00 N degrees minutes Lat: 6.2500 decimal degrees Long: 075 36 00 W degrees minutes Long: -75.6000 decimal degrees2012-12-012019-11-22T18:49:13Z2012-12-012019-11-22T18:49:13Z2256-43141794-9165http://hdl.handle.net/10784/1444710.17230/ingciencia.8.16.1The realistic simulation of tool-tissue interactions is necessary for the development of surgical simulators and one of the key element for it realism is accurate bio-mechanical tissue models. In this paper, we determined the mechanical properties of soft tissue by minimizing the difference between experimental measurements and the analytical or simulated solution of the deformation. Then, we selected the best model parameters that fit the experimental data to simulate a bonded compression and a needle indentation with a flat-tip. We show that the inverse FEM allows accurate material property estimation. We also validated our results using multiple tool-tissue interactions over the same specimen.La simulación realista de las interacciones herramienta-tejido es necesaria para el desarrollo de simuladores quirúrgicos y uno de los elementos clave para su realismo son los modelos precisos de tejido biomecánico. En este artículo, determinamos las propiedades mecánicas del tejido blando minimizando la diferencia entre las mediciones experimentales y la solución analítica o simulada de la deformación. Luego, seleccionamos los mejores parámetros del modelo que se ajustan a los datos experimentales para simular una compresión unida y una sangría de aguja con una punta plana. Mostramos que el FEM inverso permite una estimación precisa de la propiedad del material. También validamos nuestros resultados usando múltiples interacciones herramienta-tejido sobre la misma muestra.application/pdfengUniversidad EAFIThttp://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/1704http://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/1704Copyright (c) 2012 Elizabeth Mesa-Múnera, Juan F Ramírez–Salazar, Pierre Boulanger, John W BranchAcceso abiertohttp://purl.org/coar/access_right/c_abf2instname:Universidad EAFITreponame:Repositorio Institucional Universidad EAFITIngeniería y Ciencia; Vol 8, No 16 (2012)Inverse-FEM Characterization of a Brain Tissue Phantom to Simulate Compression and IndentationCaracterización de tejido cerebral artificial utilizando Inverse-FEM para simular indentación y comprensiónarticleinfo:eu-repo/semantics/articlepublishedVersioninfo:eu-repo/semantics/publishedVersionArtículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1Inverse FemCompression TestIndentationTissue CalibrationSurgical SimulatorsFem InversaPrueba De CompresiónSangríaCalibración De TejidosSimuladores QuirúrgicosMesa-Múnera, ElizabethRamírez–Salazar, Juan FBoulanger, PierreW Branch, JohnUniversidad Nacional de ColombiaUniversidad Nacional de ColombiaUniversity of AlbertaUniversidad Nacional de ColombiaIngeniería y Ciencia8161136ing.cienc.THUMBNAILminaitura-ig_Mesa de trabajo 1.jpgminaitura-ig_Mesa de trabajo 1.jpgimage/jpeg265796https://repository.eafit.edu.co/bitstreams/cb44a7a4-a7ab-4b49-80d9-124f5f10c9f7/downloadda9b21a5c7e00c7f1127cef8e97035e0MD51ORIGINAL1.pdf1.pdfTexto completo PDFapplication/pdf4424019https://repository.eafit.edu.co/bitstreams/66dc699f-bf15-4d97-8c78-baf7d83e8ede/downloadf8b80d2b574dc256198a3ca8f544ae8cMD52articulo.htmlarticulo.htmlTexto completo HTMLtext/html374https://repository.eafit.edu.co/bitstreams/2bc1fafc-e442-470f-a2e7-210dd1b552f2/download6a1a0cbbca9ac5a3172a0f08edac557cMD5310784/14447oai:repository.eafit.edu.co:10784/144472020-03-02 21:49:06.333open.accesshttps://repository.eafit.edu.coRepositorio Institucional Universidad EAFITrepositorio@eafit.edu.co |
dc.title.eng.fl_str_mv |
Inverse-FEM Characterization of a Brain Tissue Phantom to Simulate Compression and Indentation |
dc.title.spa.fl_str_mv |
Caracterización de tejido cerebral artificial utilizando Inverse-FEM para simular indentación y comprensión |
title |
Inverse-FEM Characterization of a Brain Tissue Phantom to Simulate Compression and Indentation |
spellingShingle |
Inverse-FEM Characterization of a Brain Tissue Phantom to Simulate Compression and Indentation Inverse Fem Compression Test Indentation Tissue Calibration Surgical Simulators Fem Inversa Prueba De Compresión Sangría Calibración De Tejidos Simuladores Quirúrgicos |
title_short |
Inverse-FEM Characterization of a Brain Tissue Phantom to Simulate Compression and Indentation |
title_full |
Inverse-FEM Characterization of a Brain Tissue Phantom to Simulate Compression and Indentation |
title_fullStr |
Inverse-FEM Characterization of a Brain Tissue Phantom to Simulate Compression and Indentation |
title_full_unstemmed |
Inverse-FEM Characterization of a Brain Tissue Phantom to Simulate Compression and Indentation |
title_sort |
Inverse-FEM Characterization of a Brain Tissue Phantom to Simulate Compression and Indentation |
dc.creator.fl_str_mv |
Mesa-Múnera, Elizabeth Ramírez–Salazar, Juan F Boulanger, Pierre W Branch, John |
dc.contributor.author.spa.fl_str_mv |
Mesa-Múnera, Elizabeth Ramírez–Salazar, Juan F Boulanger, Pierre W Branch, John |
dc.contributor.affiliation.spa.fl_str_mv |
Universidad Nacional de Colombia Universidad Nacional de Colombia University of Alberta Universidad Nacional de Colombia |
dc.subject.keyword.eng.fl_str_mv |
Inverse Fem Compression Test Indentation Tissue Calibration Surgical Simulators |
topic |
Inverse Fem Compression Test Indentation Tissue Calibration Surgical Simulators Fem Inversa Prueba De Compresión Sangría Calibración De Tejidos Simuladores Quirúrgicos |
dc.subject.keyword.spa.fl_str_mv |
Fem Inversa Prueba De Compresión Sangría Calibración De Tejidos Simuladores Quirúrgicos |
description |
The realistic simulation of tool-tissue interactions is necessary for the development of surgical simulators and one of the key element for it realism is accurate bio-mechanical tissue models. In this paper, we determined the mechanical properties of soft tissue by minimizing the difference between experimental measurements and the analytical or simulated solution of the deformation. Then, we selected the best model parameters that fit the experimental data to simulate a bonded compression and a needle indentation with a flat-tip. We show that the inverse FEM allows accurate material property estimation. We also validated our results using multiple tool-tissue interactions over the same specimen. |
publishDate |
2012 |
dc.date.issued.none.fl_str_mv |
2012-12-01 |
dc.date.available.none.fl_str_mv |
2019-11-22T18:49:13Z |
dc.date.accessioned.none.fl_str_mv |
2019-11-22T18:49:13Z |
dc.date.none.fl_str_mv |
2012-12-01 |
dc.type.eng.fl_str_mv |
article info:eu-repo/semantics/article publishedVersion info:eu-repo/semantics/publishedVersion |
dc.type.coarversion.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.local.spa.fl_str_mv |
Artículo |
status_str |
publishedVersion |
dc.identifier.issn.none.fl_str_mv |
2256-4314 1794-9165 |
dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/10784/14447 |
dc.identifier.doi.none.fl_str_mv |
10.17230/ingciencia.8.16.1 |
identifier_str_mv |
2256-4314 1794-9165 10.17230/ingciencia.8.16.1 |
url |
http://hdl.handle.net/10784/14447 |
dc.language.iso.eng.fl_str_mv |
eng |
language |
eng |
dc.relation.isversionof.none.fl_str_mv |
http://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/1704 |
dc.relation.uri.none.fl_str_mv |
http://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/1704 |
dc.rights.eng.fl_str_mv |
Copyright (c) 2012 Elizabeth Mesa-Múnera, Juan F Ramírez–Salazar, Pierre Boulanger, John W Branch |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.local.spa.fl_str_mv |
Acceso abierto |
rights_invalid_str_mv |
Copyright (c) 2012 Elizabeth Mesa-Múnera, Juan F Ramírez–Salazar, Pierre Boulanger, John W Branch Acceso abierto http://purl.org/coar/access_right/c_abf2 |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.spatial.eng.fl_str_mv |
Medellín de: Lat: 06 15 00 N degrees minutes Lat: 6.2500 decimal degrees Long: 075 36 00 W degrees minutes Long: -75.6000 decimal degrees |
dc.publisher.spa.fl_str_mv |
Universidad EAFIT |
dc.source.none.fl_str_mv |
instname:Universidad EAFIT reponame:Repositorio Institucional Universidad EAFIT |
dc.source.spa.fl_str_mv |
Ingeniería y Ciencia; Vol 8, No 16 (2012) |
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Universidad EAFIT |
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Universidad EAFIT |
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Repositorio Institucional Universidad EAFIT |
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Repositorio Institucional Universidad EAFIT |
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