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. 2018 Jan 26;8:1711. doi: 10.1038/s41598-018-19440-9

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© The Author(s) 2018

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Assessment of CA centerline reconstructions. (a–k) Demonstration of the partial-matching ability to skip false candidate points during the segmentation of input centerlines. (a) Correctly segmented CA branch. (b) Overestimated CA branch (AC was extracted instead of AB). (c) Point-correspondence matrix for the XRA views shown on (a) and (b). (d–g) Results from the views of acquisitions. (h–k) Results from an arbitrary view during cardiac cycle. (l) Correlation of the obtained and true centerlines lengths. (m) Bland–Altman plot of the obtained and true branch lengths.