Centerline Tracking of the Single Coronary Artery from X-ray Angiograms (CROSBI ID 694978)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Habijan, Marija ; Babin, Danilo ; Galic, Irena ; Leventic, Hrvoje ; Velicki, Lazar ; Cankovic, Milenko
engleski
Centerline Tracking of the Single Coronary Artery from X-ray Angiograms
Accurate determination of physiology and morphology of individual coronary artery is a prerequisite for its quantification as well as for planning procedures such as angioplasty. Therefore, in this paper, we propose a semi-automatic method for centerline extraction and tracking of the single coronary artery. Our approach is based on ridge edge detection and thresholding, after which the centerline of a vessel tree is extracted using skeletonization. After that, we manually select two points: at the start and the end of the single coronary artery. Finding the shortest path between selected points is used for single coronary centerline extraction. Finally, the template matching of selected points allows centerline tracking through the whole sequence. Obtained results show successful centerline extraction and tracking with satisfactory accuracy, precision, sensitivity and F1-score, of 81%, 79%, 81% and 0.76, respectively.
coronary artery segmentation, coronary artery tracking, medical imaging, x-ray angiogram
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Podaci o prilogu
117-122.
2020.
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objavljeno
978-1-7281-5973-7
10.1109/elmar49956.2020.9219025
Podaci o matičnoj publikaciji
2020 International Symposium ELMAR
Zadar: Institute of Electrical and Electronics Engineers (IEEE)
Podaci o skupu
62nd International Symposium ELMAR-2020
predavanje
14.09.2020-15.09.2020
Zadar, Hrvatska