Volumetric anatomical parameterization and meshing for inter-patient liver coordinate system definition

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• dc.contributor.author Vera, Sergioca
• dc.contributor.author González Ballester, Miguel Ángel, 1973-ca
• dc.contributor.author Gil, Deboraca
• dc.date.accessioned 2015-09-29T12:47:19Z
• dc.date.available 2015-09-29T12:47:19Z
• dc.date.issued 2013ca
• dc.description.abstract A coordinate system parameterizing the interior of organs is/na powerful tool for a systematic localization of injured tissue. If the same/ncoordinate values are assigned to speci c anatomical sites, parameterizations/nensure integration of data across di erent medical image modalities./nHarmonic mappings have been used to produce parametric meshes over/nthe surface of anatomical shapes, given their /nexibility to set values at/nspeci c locations through boundary conditions. However, most of the existing/nimplementations in medical imaging restrict to either anatomical/nsurfaces, or the depth coordinate with boundary conditions is given at/nsites of limited geometric diversity. In this paper we present a method for/nanatomical volumetric parameterization that extends current harmonic/nparameterizations to the interior anatomy using information provided by/nthe volume medial surface. We have applied the methodology to de ne/na common reference system for the liver shape and functional anatomy./nThis reference system sets a solid base for creating anatomical models of/nthe patient's liver, and allows comparing livers from several patients in/na common framework of reference.en
• dc.description.sponsorship This research has been funded by the Catalan project 2009-TEM-00007, Spanish/nprojects TIN2009-13618, TIN2012-3311, and the European Union FP7 grant agreement/nno. HEAR-EU 304857en
• dc.format.mimetype application/pdfca
• dc.identifier.citation Vera S, Gonzalez-Ballester MA, Gil D. Volumetric anatomical parameterization and meshing for inter-patient liver coordinate system definition. In: Workshop on Mesh Processing in Medical Image Analysis (Meshmed). Medical Image Computing and Computer-Assisted Intervention (MICCAI); 2013 Sep. 22-26; Nagoya, Japan.ca
• dc.identifier.uri http://hdl.handle.net/10230/24778
• dc.language.iso engca
• dc.publisher Technical University of Denmarkca
• dc.relation.ispartof Workshop on Mesh Processing in Medical Image Analysis (Meshmed). Medical Image Computing and Computer-Assisted Intervention (MICCAI); 2013 Sep. 22-26; Nagoya, Japan.en
• dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/304857ca
• dc.rights © Technical University of Denmark
• dc.rights.accessRights info:eu-repo/semantics/openAccessca
• dc.subject.keyword Parameterizationsen
• dc.subject.keyword Coordinate Systemen
• dc.subject.keyword Anatomy Modelingen
• dc.subject.keyword Harmonic Mappingen
• dc.subject.keyword Volumetric Meshen
• dc.title Volumetric anatomical parameterization and meshing for inter-patient liver coordinate system definitionca
• dc.type info:eu-repo/semantics/conferenceObjectca
• dc.type.version info:eu-repo/semantics/publishedVersionca