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dc.rights.licenseLicencia de Creative Commons Reconocimiento-NoComercial-CompartirIgual 4.0 Internacionalspa
dc.contributor.authorChacón, Gerardo
dc.contributor.authorRodríguez, Johel
dc.contributor.authorBermúdez, Valmore
dc.contributor.authorVera, Miguel
dc.contributor.authorMadriz, Delia
dc.contributor.authorBravo, Antonio
dc.date.accessioned2019-03-08T22:53:12Z
dc.date.available2019-03-08T22:53:12Z
dc.date.issued2018
dc.identifier.issn0277786X
dc.identifier.urihttp://hdl.handle.net/20.500.12442/2768
dc.description.abstractRotational X-ray coronary angiography is a medical imaging technique safe and effective in identifying of the luminal disease, which considers a significant reduction in radiation exposure and contrast medium volume compared to conventional angiography. The main objective of this research is to propose a computational approach to automatically extract a description of the morphopatological shape of the left coronary artery by means the centerlines of this vessel. The proposal is based on a sequential design which involves image enhancement, identification of all the types of vascular points belonging to the vascular system, construction of the coronary tree and tracking of the centerlines along the rotational angiography sequence. Some results obtained after applying this method to monoplane rotational X–ray image sequences are presented.eng
dc.language.isoengeng
dc.publisherInternational Society For Optical Engineeringeng
dc.sourceProceedings of SPIEeng
dc.source14th International Symposium on Medical Information Processing and Analysiseng
dc.sourceVol. 10975 (2018)spa
dc.source.uriDOI: 10.1117/12.2511563eng
dc.subjectCardiac imagingeng
dc.subjectRotational angiographyeng
dc.subjectLeft coronary arteryeng
dc.subjectDiffusion enhancementeng
dc.subjectOptical floweng
dc.titleAutomatic centerline extraction of left coronary artery from X–ray rotational angiographic imageseng
dc.typearticleeng
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