The effect of a whole heart motion-correction algorithm on CT image quality and measurement reproducibility in Pre-TAVR aortic annulus evaluation

Abstract Background Motion correction (MC) algorithms have been shown to improve image quality, interpretability and diagnostic accuracy in coronary CT angiography. We sought to determine whether MC extended to the whole heart would demonstrate improved image quality and reproducibility of aortic an...

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Veröffentlicht in:	Journal of cardiovascular computed tomography 2016-09, Vol.10 (5), p.386-390
Hauptverfasser:	Soon, Jeanette, Sulaiman, Nada, Park, Jong Kwan, Kueh, Shaw-Hua (Anthony), Naoum, Christopher, Murphy, Darra, Ellis, Jennifer, Hague, Cameron J, Blanke, Philipp, Leipsic, Jonathon
Format:	Artikel
Sprache:	eng
Schlagworte:	Aged Aged, 80 and over Algorithms Aortic annulus Aortic Valve - diagnostic imaging Aortic Valve - physiopathology Aortic Valve Stenosis - diagnostic imaging Aortic Valve Stenosis - physiopathology Aortic Valve Stenosis - therapy Cardiac Catheterization - methods Cardiac-Gated Imaging Techniques Cardiovascular Computed tomography Databases, Factual Electrocardiography Female Heart Rate Heart Valve Prosthesis Implantation - methods Humans Male Middle Aged Motion-correction algorithm Multidetector Computed Tomography - methods Observer Variation Predictive Value of Tests Radiation Dosage Radiographic Image Interpretation, Computer-Assisted - methods Reproducibility of Results Retrospective Studies Severity of Illness Index Transcatheter aortic valve replacement
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