Related Experiment Video
Updated: Aug 16, 2026

Intravascular Ultrasound Image-Based Finite Element Modeling Approach for Quantifying In Vivo Mechanical Properties of Human Coronary Artery
Published on: December 6, 2024
Comparison of lumens of intermediate coronary stenosis using 16-slice computed tomography versus intravascular
Christophe Caussin1, Béatrice Daoud, Saïd Ghostine
1Hôpital Marie Lannelongue, Le Plessis Robinson, France. c.caussin@wanadoo.fr
Abstract:
We aimed to quantify ambiguous coronary stenosis using the minimal lumen area with 16-slice computed tomography compared with intravascular ultrasound. The sensitivity, specificity, and accuracy for significant lesion classification was 68%, 86%, and 78%, respectively. The correlation between intravascular ultrasound and CT minimal lumen area was r = 0.73 (p <0.001), and the 95% confidence interval for CT measurement was -72% to +56%.
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