Automated left atrial time-resolved segmentation in MRI long-axis cine images using active contours

Background Segmentation of the left atrium (LA) is required to evaluate atrial size and function, which are important imaging biomarkers for a wide range of cardiovascular conditions, such as atrial fibrillation, stroke, and diastolic dysfunction. LA segmentations are currently being performed manua...

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Veröffentlicht in:	BMC medical imaging Jg. 21; H. 1; S. 101 - 12
Hauptverfasser:	Gonzales, Ricardo A., Seemann, Felicia, Lamy, Jérôme, Arvidsson, Per M., Heiberg, Einar, Murray, Victor, Peters, Dana C.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	London BioMed Central 19.06.2021 Springer Nature B.V BMC
Schlagworte:	Accuracy Active contours Algorithms Atria Atrial Fibrillation - diagnostic imaging Atrial Fibrillation - physiopathology Atrial Function, Left - physiology Automation Biomarkers Cardiovascular imaging Chambers Clinical Medicine Contours Diastole Edge detection Fibrillation Heart Atria - diagnostic imaging Heart failure Heart valves Humans Image processing Image segmentation Imaging Interpolation Klinisk medicin Left atrium Magnetic resonance imaging Magnetic Resonance Imaging, Cine - methods Medical and Health Sciences Medical imaging Medicin och hälsovetenskap Medicine Medicine & Public Health Methods Metric space Mitral valve Mitral Valve - diagnostic imaging Neural networks Observer Variation Post-production processing Principal components analysis Radiologi och bildbehandling Radiology Radiology and Medical Imaging Reference Standards Reproducibility of Results Segmentation Systole Tracking Cardiovascular imaging Left atrium Magnetic resonance imaging Segmentation Active contours
ISSN:	1471-2342, 1471-2342
Online-Zugang:	Volltext
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