Quantification of aortic annulus in computed tomography angiography: validation of a fully automatic methodology

Quantification of aortic annulus in computed tomography angiography: validation of a fully automatic methodology

Highlights • A fully automatic aortic annulus sizing methodology has been demonstrated to be accurate in comparison to semi-automatic measurements. • A fully automatic prediction method of the optimal X-ray projection curve based on CT images was described and validated against manual results. • The...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:European journal of radiology 2017-08, Vol.93, p.1-8
Hauptverfasser: Gao, Xinpei, Boccalini, Sara, Kitslaar, Pieter H, Budde, Ricardo P.J, Attrach, Mohamed, Tu, Shengxian, de Graaf, Michiel A, Ondrus, Tomas, Penicka, Martin, Scholte, Arthur J.H.A, Lelieveldt, Boudewijn P.F, Dijkstra, Jouke, Reiber, Johan H.C
Format: Artikel
Sprache:eng
Schlagworte:
Aged
Aorta - anatomy & histology
Aorta - diagnostic imaging
Aortic annulus
Computed Tomography Angiography - methods
CTA
Female
Fully-automatic
Humans
Male
Observer Variation
Quantification
Radiographic Image Interpretation, Computer-Assisted - methods
Radiology
Reproducibility of Results
Retrospective Studies
TAVR
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Highlights • A fully automatic aortic annulus sizing methodology has been demonstrated to be accurate in comparison to semi-automatic measurements. • A fully automatic prediction method of the optimal X-ray projection curve based on CT images was described and validated against manual results. • The prosthesis selection in the pre-operative planning of trans-catheter aortic valve replacement (TAVR) can benefit from this methodology.
ISSN:0720-048X
1872-7727
DOI:10.1016/j.ejrad.2017.04.020