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Status: Bibliographieeintrag

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Verfasst von:Wörz, Stefan [VerfasserIn]   i
 Tengg-Kobligk, Hendrik von [VerfasserIn]   i
 Henninger, Verena Anna [VerfasserIn]   i
 Rengier, Fabian [VerfasserIn]   i
 Schumacher, Hardy [VerfasserIn]   i
 Böckler, Dittmar [VerfasserIn]   i
 Kauczor, Hans-Ulrich [VerfasserIn]   i
 Rohr, Karl [VerfasserIn]   i
Titel:3-D quantification of the aortic arch morphology in 3-D CTA data for endovascular aortic repair
Verf.angabe:Stefan Wörz, Hendrik von Tengg-Kobligk, Verena Henninger, Fabian Rengier, Hardy Schumacher, Dittmar Böckler, Hans-Ulrich Kauczor, and Karl Rohr
E-Jahr:2010
Jahr:October 2010
Umfang:10 S.
Illustrationen:Illustrationen
Fussnoten:Date of publication: 21 June 2010 ; Gesehen am 20.03.2024
Titel Quelle:Enthalten in: Institute of Electrical and Electronics EngineersIEEE transactions on biomedical engineering
Ort Quelle:New York, NY : IEEE, 1964
Jahr Quelle:2010
Band/Heft Quelle:57(2010), 10 vom: Okt., Seite 2359-2368
ISSN Quelle:1558-2531
Abstract:We introduce a new model-based approach for the segmentation and quantification of the aortic arch morphology in 3-D computed tomography angiography (CTA) data for thoracic endovascular aortic repair (TEVAR). The approach is based on a model-fitting scheme using a 3-D analytic intensity model for thick vessels in conjunction with a two-step refinement procedure, and allows us to accurately quantify the morphology of the aortic arch. Based on the fitting results, we additionally compute the (local) 3-D vessel curvature and torsion as well as the relevant lengths not only along the 3-D centerline, but particularly also along the inner and outer contour. These measurements are important for preoperative planning in TEVAR applications. We have validated our approach based on 3-D synthetic as well as 3-D MR phantom images. Moreover, we have successfully applied our approach using 3-D CTA datasets of the human thorax and have compared the results with ground truth obtained by a radiologist. We have also performed a quantitative comparison with a commercial vascular analysis software.
DOI:doi:10.1109/TBME.2010.2053539
URL:Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.

Volltext: https://doi.org/10.1109/TBME.2010.2053539
 Volltext: https://ieeexplore.ieee.org/document/5491100
 DOI: https://doi.org/10.1109/TBME.2010.2053539
Datenträger:Online-Ressource
Sprache:eng
Sach-SW:3-D analytic intensity model
 3-D aortic arch segmentation
 3-D computed tomography angiography (CTA) data
 Anatomy
 Bioinformatics
 Carotid arteries
 Curve fitting
 endovascular graft (EVG)
 Humans
 Imaging phantoms
 Morphology
 Permission
 Radiology
 Thorax
K10plus-PPN:1883929873
Verknüpfungen:→ Zeitschrift

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