Motion compensation strategies in magnetic resonance imaging.

Détails

Ressource 1Télécharger: BIB_1480776F25BA.P001.pdf (2755.28 [Ko])
Etat: Public
Version: Final published version
ID Serval
serval:BIB_1480776F25BA
Type
Article: article d'un périodique ou d'un magazine.
Sous-type
Synthèse (review): revue aussi complète que possible des connaissances sur un sujet, rédigée à partir de l'analyse exhaustive des travaux publiés.
Collection
Publications
Institution
Titre
Motion compensation strategies in magnetic resonance imaging.
Périodique
Critical Reviews in Biomedical Engineering
Auteur(s)
van Heeswijk R.B., Bonanno G., Coppo S., Coristine A., Kober T., Stuber M.
ISSN
0278-940X (Print)
ISSN-L
0278-940X
Statut éditorial
Publié
Date de publication
2012
Volume
40
Numéro
2
Pages
99-119
Langue
anglais
Notes
Publication types: Journal Article ; ReviewPublication Status: ppublish
Résumé
Image quality in magnetic resonance imaging (MRI) is considerably affected by motion. Therefore, motion is one of the most common sources of artifacts in contemporary cardiovascular MRI. Such artifacts in turn may easily lead to misinterpretations in the images and a subsequent loss in diagnostic quality. Hence, there is considerable research interest in strategies that help to overcome these limitations at minimal cost in time, spatial resolution, temporal resolution, and signal-to-noise ratio. This review summarizes and discusses the three principal sources of motion: the beating heart, the breathing lungs, and bulk patient movement. This is followed by a comprehensive overview of commonly used compensation strategies for these different types of motion. Finally, a summary and an outlook are provided.
Mots-clé
Artifacts, Cardiovascular Diseases/diagnosis, Heart/physiology, Humans, Image Enhancement/methods, Imaging, Three-Dimensional, Lung/physiology, Magnetic Resonance Imaging/methods, Motion, Respiration, Respiratory-Gated Imaging Techniques/methods, Signal-To-Noise Ratio, Time Factors
Pubmed
Création de la notice
21/01/2013 11:36
Dernière modification de la notice
20/08/2019 13:43
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