A Cardiac Shape Model for Segmentation Uncertainty Quantification
| hal.structure.identifier | University of Utah | |
| dc.contributor.author | TATE, Jess | |
| hal.structure.identifier | University of Utah | |
| dc.contributor.author | ELHABIAN, Shireen | |
| hal.structure.identifier | Modélisation et calculs pour l'électrophysiologie cardiaque [CARMEN] | |
| dc.contributor.author | ZEMZEMI, Nejib | |
| hal.structure.identifier | University of Utah | |
| dc.contributor.author | GOOD, Wilson | |
| hal.structure.identifier | UMC Utrecht | |
| dc.contributor.author | VAN DAM, Peter | |
| hal.structure.identifier | Northeastern University [Boston] | |
| dc.contributor.author | BROOKS, Dana | |
| hal.structure.identifier | University of Utah | |
| dc.contributor.author | MACLEOD, Rob | |
| dc.date.accessioned | 2024-04-04T02:40:14Z | |
| dc.date.available | 2024-04-04T02:40:14Z | |
| dc.date.conference | 2021-09-13 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/191047 | |
| dc.description.abstractEn | Segmentation of cardiac images is a variable component of many patient specific computational pipelines, yet its impact on simulated results are still not fully understood. A hurdle to to exploring the impact of the segmentation variability is the technical challenge of building a statistical shape model of the ventricles. In this study, we improved open our previous shape analysis by creating a unified shape model including both the epicardium and endocardium. We tested four techniques within ShapeWorks to generate a ventricular shape model: standard, multidomain, hybrid multidomain, and geodesic distance. The multidomain and hybrid multidomain generated a shape model using all eleven segmentations, and the geodesic distance method generated a shape model using a subset of four segmentations. Each of the shape models captured spatially dependent characteristics of the segmentation variability, including wall thickness, annular diameter, and basal truncation. While each of the three methods have benefits, the hybrid multidomain approach provided the most accurate shape model with fewest points and may be most useful in a majority of applications. | |
| dc.language.iso | en | |
| dc.publisher | IEEE | |
| dc.rights.uri | http://creativecommons.org/licenses/by/ | |
| dc.title.en | A Cardiac Shape Model for Segmentation Uncertainty Quantification | |
| dc.type | Communication dans un congrès | |
| dc.identifier.doi | 10.22489/CinC.2021.146 | |
| dc.subject.hal | Informatique [cs]/Modélisation et simulation | |
| bordeaux.page | 1-4 | |
| bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| bordeaux.conference.title | 2021 Computing in Cardiology (CinC) | |
| bordeaux.country | CZ | |
| bordeaux.conference.city | Brno | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-03805351 | |
| hal.version | 1 | |
| hal.invited | non | |
| hal.proceedings | oui | |
| hal.conference.end | 2021-09-15 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-03805351v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.spage=1-4&rft.epage=1-4&rft.au=TATE,%20Jess&ELHABIAN,%20Shireen&ZEMZEMI,%20Nejib&GOOD,%20Wilson&VAN%20DAM,%20Peter&rft.genre=unknown |
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