About: Laplacian Muscoloskeletal Deformation for patient-Specific Simulation and Visualization

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In many biomedical applications, it is often desired to simulate, analyse and visualise the dynamics of a particular patient based on a patient-specific musculoskeletal model. However, reconstructing a patient-specific model directly from medical images is highly labour intensive, and impractical in the clinical context. A more efficient method is to derive it from an atlas musculoskeletal model using patient-specific hints. In this paper, Laplacian mesh processing is introduced to deform an atlas model to a patient-specific model, based on patient-specific landmarks extracted from two orthogonal clinical images and using least-squares error optimization. Muscle attachment landmarks and motion landmarks in the atlas are also transformed as part of the process. Drift and inter-surface penetrations are prevented by supplementary inter-surface landmarks. Mesh simplification and reconstruction are used to avoid out-of-memory failures that may result from trying to deform models at high resolution. In many biomedical applications, it is often desired to simulate, analyse and visualise the dynamics of a particular patient based on a patient-specific musculoskeletal model. However, reconstructing a patient-specific model directly from medical images is highly labour intensive, and impractical in the clinical context. A more efficient method is to derive it from an atlas musculoskeletal model using patient-specific hints. In this paper, Laplacian mesh processing is introduced to deform an atlas model to a patient-specific model, based on patient-specific landmarks extracted from two orthogonal clinical images and using least-squares error optimization. Muscle attachment landmarks and motion landmarks in the atlas are also transformed as part of the process. Drift and inter-surface penetrations are prevented by supplementary inter-surface landmarks. Mesh simplification and reconstruction are used to avoid out-of-memory failures that may result from trying to deform models at high resolution. (en)
Title	Laplacian Muscoloskeletal Deformation for patient-Specific Simulation and Visualization Laplacian Muscoloskeletal Deformation for patient-Specific Simulation and Visualization (en)
skos:prefLabel	Laplacian Muscoloskeletal Deformation for patient-Specific Simulation and Visualization Laplacian Muscoloskeletal Deformation for patient-Specific Simulation and Visualization (en)
skos:notation	RIV/49777513:23520/13:43920417!RIV14-MSM-23520___
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Kohout, Josef
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Západočeská univerzita v Plzni / Fakulta aplikovaných věd
http://linked.open...dnocenehoVysledku	84306
http://linked.open...ai/riv/idVysledku	RIV/49777513:23520/13:43920417
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	inter-surface penetration; least-squares error; landmarks; deformation; patient-specific; Laplacian; NMS Physiome, musculoskeletal model; VPHOP (en)
http://linked.open.../riv/klicoveSlovo	Laplacian landmarks musculoskeletal model deformation patient-specific NMS Physiome VPHOP inter-surface penetration least-squares error
http://linked.open...ontrolniKodProRIV	[B7D80F40AF06]
http://linked.open...v/mistoKonaniAkce	London
http://linked.open...i/riv/mistoVydani	Piscataway
http://linked.open...i/riv/nazevZdroje	2013 17th International Conference on Information Visualisation
http://linked.open...in/vavai/riv/obor	JC
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Kohout, Josef Clapworthy, Gordon J. Dong, Feng McFarlane, Nigel Tao, Yubo Wei, Hui Zhao, Youbing
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-07-16 (xsd:date)
issn	1550-6037
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1109/IV.2013.67
http://purl.org/ne...btex#hasPublisher	IEEE
https://schema.org/isbn	978-0-7695-5049-7
http://localhost/t...ganizacniJednotka	23520

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