Plaque development, vessel curvature, and wall shear stress in coronary arteries assessed by X-ray angiography and intravascular ultrasound.

Medical Image Analysis
A WahleM Sonka

Abstract

The relationships among vascular geometry, hemodynamics, and plaque development in the coronary arteries are complex and not yet well understood. This paper reports a methodology for the quantitative analysis of in vivo coronary morphology and hemodynamics, with particular emphasis placed on the critical issues of image segmentation and the automated classification of disease severity. We were motivated by the observation that plaque more often developed at the inner curvature of a vessel, presumably due to the relatively lower wall shear stress at these locations. The presented studies are based on our validated methodology for the three-dimensional fusion of intravascular ultrasound (IVUS) and X-ray angiography, introducing a novel approach for IVUS segmentation that incorporates a robust, knowledge-based cost function and a fully optimal, three-dimensional segmentation algorithm. Our first study shows that circumferential plaque distribution depends on local vessel curvature in the majority of vessels. The second study analyzes the correlation between plaque distribution and wall shear stress in a set of 48 in vivo vessel segments. The results were conclusive for both studies, with a stronger correlation of circumferential p...Continue Reading

References

May 28, 1987·The New England Journal of Medicine·S GlagovG J Kolettis
Aug 1, 1984·Journal of Biomechanical Engineering·H N SabbahP D Stein
Feb 27, 1999·IEEE Transactions on Medical Imaging·X ZhangM Sonka
Apr 28, 2000·IEEE Transactions on Medical Imaging·Q LiangT Gustavsson
May 19, 2004·IEEE Transactions on Medical Imaging·Elisabeth BrusseauAnton F W van der Steen
Jan 29, 2005·Annals of Biomedical Engineering·S D RamaswamyK B Chandran
Dec 27, 2005·The American Journal of Cardiology·Charles L FeldmanPeter H Stone
Jan 1, 1995·IEEE Transactions on Medical Imaging·M SonkaS M Collins
Jan 1, 1995·IEEE Transactions on Medical Imaging·M SonkaC R McKay
Jan 1, 1996·IEEE Transactions on Medical Imaging·G M Prause, D W Onnasch
Jan 1, 1996·IEEE Transactions on Medical Imaging·A ChakrabortyJ S Duncan
Feb 6, 2008·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·T F Chan, L A Vese

❮ Previous
Next ❯

Citations

May 26, 2009·Annals of Biomedical Engineering·Kelvin K L WongDerek Abbott
Jan 26, 2011·The International Journal of Cardiovascular Imaging·Shengxian TuJohan H C Reiber
Oct 15, 2013·Computerized Medical Imaging and Graphics : the Official Journal of the Computerized Medical Imaging Society·François DestrempesGuy Cloutier
Sep 10, 2013·Computerized Medical Imaging and Graphics : the Official Journal of the Computerized Medical Imaging Society·Simone BaloccoIoannis A Kakadiaris
Jan 14, 2011·Computerized Medical Imaging and Graphics : the Official Journal of the Computerized Medical Imaging Society·Sun Zheng, Yan Qi
Jan 8, 2010·Computerized Medical Imaging and Graphics : the Official Journal of the Computerized Medical Imaging Society·Sun ZhengSun Jian
Jul 4, 2009·Cardiology Clinics·Nico BruiningPatrick W Serruys
Jul 19, 2011·Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions·Shengxian TuJohan H C Reiber
Jan 31, 2013·IEEE Transactions on Bio-medical Engineering·Dalin TangChun Yuan
May 8, 2013·IEEE Transactions on Medical Imaging·Shanhui SunReinhard R Beichel
Mar 24, 2009·IEEE Transactions on Information Technology in Biomedicine : a Publication of the IEEE Engineering in Medicine and Biology Society·David RotgerNico Bruining
Jun 3, 2016·Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions·Laura EllweinJohn F LaDisa
Dec 23, 2008·The Annals of Thoracic Surgery·Lindsay C H John
May 20, 2015·EuroIntervention : Journal of EuroPCR in Collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology·Shengxian TuJohan H C Reiber
Apr 22, 2014·Cardiovascular Revascularization Medicine : Including Molecular Interventions·Stéphane CarlierGuy Van Camp
Feb 25, 2014·Computer Methods in Biomechanics and Biomedical Engineering·A D Caballero, S Laín
Sep 9, 2015·EuroIntervention : Journal of EuroPCR in Collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology·Homa WaziriKristian Wachtell
May 16, 2017·IEEE Journal of Biomedical and Health Informatics·Chaoyang ShiHongliang Ren
Jun 16, 2014·American Journal of Physiology. Heart and Circulatory Physiology·Yangming XiaoHai-Chao Han
May 6, 2020·International Journal for Numerical Methods in Biomedical Engineering·Hengfei CuiYanning Zhang
Feb 25, 2020·EuroIntervention : Journal of EuroPCR in Collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology·Arnav KumarUNKNOWN Collaborators
Jul 29, 2021·Journal of Biomechanical Engineering·Navid FreidoonimehrMaziar Arjomandi

❮ Previous
Next ❯

Related Concepts

Related Feeds

Atherosclerosis Disease Progression

Atherosclerosis is the buildup of plaque on artery walls, causing stenosis which can eventually lead to clinically apparent cardiovascular disease. Find the latest research on atherosclerosis disease progression here.

Related Papers

Computerized Medical Imaging and Graphics : the Official Journal of the Computerized Medical Imaging Society
Roberto Sanz-RequenaJuan Manuel Sanchis
Computerized Medical Imaging and Graphics : the Official Journal of the Computerized Medical Imaging Society
Simone BaloccoIoannis A Kakadiaris
© 2022 Meta ULC. All rights reserved