Coronary Artery Stenoses Detection and Quantification Evaluation Framework

Welcome to the website of the Coronary Artery Stenoses Detection and Quantification Evaluation Framework.

Warning: this challenge website is not supported anymore, and may be taken off-line in the near future.

The objective of this framework is to demonstrate the feasibility of dedicated algorithms for:
1) (semi-)automated detection and quantification of stenosis on computed tomography angiography (CTA), in comparison with quantitative coronary angiography (QCA) and CTA consensus reading.
2) (semi-)automated coronary lumen segmentation on CTA, in comparison with manual annotation.

If you want to use the framework, you can register a team, download evaluation software, training and testing data, and submit the results of your own algorithms, provided you adhere to and agree with the rules.

More information is available in the About section, and in the following article:
H.A. Kirişli et al., Standardized evaluation framework for evaluating coronary artery stenosis detection, stenosis quantification and lumen segmentation algorithms in computed tomography angiography, Medical Image Analysis, 2013.

We are looking forward to numerous active participations that will contribute to another successful high-quality Grand Challenge!

The Grand Challenge workshop organizers,
Hortense A. Kirişli, Theo van Walsum, Wiro Niessen
Biomedical Imaging Group rotterdam, the Netherlands.

This event was sponsored by


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  • Latest testing data download:
    Tuesday, June 8, 2021, 9:42:34.