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Effect of Spatial and Temporal Resolution on the Accuracy of Motion Tracking Using 2D and 3D Cine Cardiac Magnetic Resonance Imaging Data

  • Kateřina Škardová
  • , Tarique Hussain
  • , Martin Genet
  • , Radomír Chabiniok
  • Czech Technical University in Prague
  • Department of Surgery
  • Department of Mechanics École Polytechnique
  • INRIA

Résultats de recherche: Le chapitre dans un livre, un rapport, une anthologie ou une collectionContribution à une conférenceRevue par des pairs

Résumé

In this paper, we investigate the effect of spatial and temporal resolution of cardiac MRI cine images on the extracted left ventricle motion. A previously developed and validated finite-element-based image registration method was used for the motion extraction. The study is performed on three subjects, for which the standard 2D cine stack (SA) in short axis orientation and 3D cine MRI series were acquired. The set of acquired image series was augmented by artificially constructed SA-like cine series created from the 3D cine images. Image series with several combinations of spatial and temporal resolution were evaluated for each subject. The study showed a strong correlation between the slice thickness and the accuracy of extracted displacement in the longitudinal direction. The effect of a lower temporal resolution was shown to be less significant. This could prove useful to update current guidelines for cardiac MRI acquisitions.

langue originaleAnglais
titreFunctional Imaging and Modeling of the Heart - 12th International Conference, FIMH 2023, Proceedings
rédacteurs en chefOlivier Bernard, Patrick Clarysse, Nicolas Duchateau, Jacques Ohayon, Magalie Viallon
EditeurSpringer Science and Business Media Deutschland GmbH
Pages235-244
Nombre de pages10
ISBN (imprimé)9783031353017
Les DOIs
étatPublié - 1 janv. 2023
Modification externeOui
EvénementFunctional Imaging and Modeling of the Heart - 12th International Conference, FIMH 2023, Proceedings - Lyon, France
Durée: 19 juin 202322 juin 2023

Série de publications

NomLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume13958 LNCS
ISSN (imprimé)0302-9743
ISSN (Electronique)1611-3349

Une conférence

Une conférenceFunctional Imaging and Modeling of the Heart - 12th International Conference, FIMH 2023, Proceedings
Pays/TerritoireFrance
La villeLyon
période19/06/2322/06/23

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