Whole‐Heart High‐Resolution Late Gadolinium Enhancement: Techniques and Clinical Applications
dc.rights.license | open | en_US |
hal.structure.identifier | Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] [CRCTB] | |
dc.contributor.author | TOUPIN, Solenn | |
dc.contributor.author | PEZEL, Theo | |
hal.structure.identifier | Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] [CRCTB] | |
dc.contributor.author | BUSTIN, Aurelien | |
hal.structure.identifier | Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] [CRCTB] | |
dc.contributor.author | COCHET, Hubert | |
dc.date.accessioned | 2022-10-12T09:48:23Z | |
dc.date.available | 2022-10-12T09:48:23Z | |
dc.date.issued | 2021-06-21 | |
dc.identifier.issn | 1053-1807 | en_US |
dc.identifier.uri | oai:crossref.org:10.1002/jmri.27732 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/153688 | |
dc.description.abstractEn | In cardiovascular magnetic resonance, late gadolinium enhancement (LGE) has become the cornerstone of myocardial tissue characterization. It is widely used in clinical routine to diagnose and characterize the myocardial tissue in a wide range of ischemic and nonischemic cardiomyopathies. The recent growing interest in imaging left atrial fibrosis has led to the development of novel whole-heart high-resolution late gadolinium enhancement (HR-LGE) techniques. Indeed, conventional LGE is acquired in multiple breath-holds with limited spatial resolution: ~1.4–1.8 mm in plane and 6–8 mm slice thickness, according to the Society for Cardiovascular Magnetic Resonance standardized guidelines. Such large voxel size prevents its use in thin structures such as the atrial or right ventricular walls. Whole-heart 3D HR-LGE images are acquired in free breathing to increase the spatial resolution (up to 1.3 × 1.3 × 1.3 mm3) and offer a better detection and depiction of focal atrial fibrosis. The downside of this increased resolution is the extended scan time of around 10 min, which hampers the spread of HR-LGE in clinical practice. Initially introduced for atrial fibrosis imaging, HR-LGE interest has evolved to be a tool to detect small scars in the ventricles and guide ablation procedures. Indeed, the detection of scars, nonvisible with conventional LGE, can be crucial in the diagnosis of myocardial infarction with nonobstructed coronary arteries, in the detection of the arrhythmogenic substrate triggering ventricular arrhythmia, and improve the confidence of clinicians in the challenging diagnoses such as the arrhythmogenic right ventricular cardiomyopathy. HR-LGE also offers a precise visualization of left ventricular scar morphology that is particularly useful in planning ablation procedures and guiding them through the fusion of HR-LGE images with electroanatomical mapping systems. In this narrative review, we attempt to summarize the technical particularities of whole-heart HR-LGE acquisition and provide an overview of its clinical applications with a particular focus on the ventricles. | |
dc.description.sponsorship | L'Institut de Rythmologie et modélisation Cardiaque - ANR-10-IAHU-0004 | en_US |
dc.description.sponsorship | Plateforme multi-modale d'exploration en cardiologie - ANR-11-EQPX-0030 | en_US |
dc.language.iso | EN | en_US |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 United States | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
dc.source | crossref | |
dc.subject.en | Cardiovascular magnetic resonance | |
dc.subject.en | Late gadolinium enhancement | |
dc.subject.en | Whole-heart | |
dc.subject.en | Myocardial infarction with non-obstructed coronary arteries | |
dc.title.en | Whole‐Heart High‐Resolution Late Gadolinium Enhancement: Techniques and Clinical Applications | |
dc.type | Article de revue | en_US |
dc.identifier.doi | 10.1002/jmri.27732 | en_US |
dc.subject.hal | Sciences de l'ingénieur [physics] | en_US |
dc.identifier.pubmed | 34155715 | en_US |
dc.description.sponsorshipEurope | Electrostructural Tomography - Towards Multiparametric Imaging of Cardiac Electrical Disorders | en_US |
bordeaux.journal | Journal of Magnetic Resonance Imaging | en_US |
bordeaux.page | 967-987 | en_US |
bordeaux.volume | 55 | en_US |
bordeaux.hal.laboratories | Centre de Recherche Cardio-Thoracique de Bordeaux (CRCTB) - U 1045 | en_US |
bordeaux.issue | 4 | en_US |
bordeaux.institution | Université de Bordeaux | en_US |
bordeaux.institution | INSERM | en_US |
bordeaux.peerReviewed | oui | en_US |
bordeaux.inpress | non | en_US |
bordeaux.identifier.funderID | Agence Nationale de la Recherche | en_US |
bordeaux.identifier.funderID | European Research Council | en_US |
bordeaux.import.source | dissemin | |
hal.identifier | hal-03811920 | |
hal.version | 1 | |
hal.date.transferred | 2022-10-12T09:48:26Z | |
hal.export | true | |
workflow.import.source | dissemin | |
dc.rights.cc | Pas de Licence CC | en_US |
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