Three-dimensional X-ray coronary angiography in the porcine model: A feasibility study

Academic Radiology
Volker RascheArno Bücker

Abstract

Three-dimensional high-spatial-resolution angiograms of the coronary arteries were acquired with an electrocardiogram-gated three-dimensional rotational angiography technique on an interventional X-ray system. During selective injection of contrast material in the left and right coronary artery, projection images were obtained in eight pigs during a continuous rotation of the X-ray gantry over an angular range of 180 degrees within 8 seconds. Three-dimensional tomographic reconstruction depicted the proximal, medial, and distal sections of the main arteries as well as the main bifurcations in multiple cardiac phases in all animals. For the first time, this feasibility study shows that a three-dimensional angiogram of the coronary arteries can be obtained intraprocedurally in a conventional interventional suite by means of tomographic reconstruction from projection images.

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Citations

Dec 25, 2009·International Journal of Computer Assisted Radiology and Surgery·Jingying BiDirk Schäfer
May 7, 2010·Medical Physics·Eberhard HansisMichael Grass
Jul 4, 2009·Cardiology Clinics·Gert SchoonenbergMichael Grass
Jul 31, 2007·Academic Radiology·Matthew J Budoff
Apr 8, 2016·Medical Image Analysis·Serkan ÇimenAlejandro F Frangi
Oct 29, 2008·IEEE Transactions on Medical Imaging·Eberhard HansisMichael Grass
Jan 24, 2009·IEEE Transactions on Medical Imaging·Chong ZhangAlejandro F Frangi
Jul 13, 2016·Computational and Mathematical Methods in Medicine·Ali Zifan, Panos Liatsis
Aug 29, 2009·Medical Image Analysis·Uwe JandtVolker Rasche
Feb 2, 2010·Circulation. Cardiovascular Interventions·Anne M NeubauerJohn D Carroll
Dec 22, 2007·Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions·Adamantios AndriotisDemosthenes Katritsis
Feb 14, 2007·Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions·Joel A GarciaJohn D Carroll

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