Mostrando 10 resultados de: 15
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Revista Latinoamericana de Hipertension(10)
Computers in Biology and Medicine(1)
Journal of Physics: Conference Series(1)
Pan American Health Care Exchanges, PAHCE(1)
Proceedings of SPIE - The International Society for Optical Engineering(1)
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Enfermedades(9)
Medicina y salud(7)
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Computational model of the pulmonary valve in hypertensive contexts
ArticleAbstract: Astrategy for pulmonary valve (PV) three-dimensional segmentation is proposed using 20 cardiac imagiPalabras claves:Filtering process, Pulmonary Valve, Segmentation.Autores:Arias V., Bravo A.J., Chacón J.G., Contreras-Velásquez J.C., Dávila L.C.A., Garicano C.M.D., González M.C., Graterol-Rivas M., Huerfano Y., Joselyn Zula, Mar A.D., Maritza Torres, Rianõ-Wilches D., Rina Ortiz, Rojas-Gómez D.M., Rojas-Quintero J., Valmore Bermúdez, Vera M., Wilches-Duran S., Wilson SigüenciaFuentes:googlescopusAutomatic centerline extraction of left coronary artery from x-ray rotational angiographic images
Conference ObjectAbstract: Rotational X-ray coronary angiography is a medical imaging technique safe and effective in identifyiPalabras claves:Cardiac Imaging, diffusion enhancement, left coronary artery, optical flow., rotational angiographyAutores:Bravo A.J., Chacón G., Madriz D., Rodriguez J.E., Valmore Bermúdez, Vera M.Fuentes:scopusAn automatic technique for left ventricle segmentation from msct cardiac volumes
Conference ObjectAbstract: In this research, an automatic technique to segment the left ventricle from the heart information inPalabras claves:Autores:Arellano J., Bravo A.J., Huerfano Y., Mar A.D., Ruben Medina Molina, Vera M.Fuentes:scopusAnalysis of three-dimensional cardiac images
ArticleAbstract: Image analysis is a useful tool for the diagnosis, treatment and monitoring of several diseases. ThePalabras claves:Analysis, Cardiology, computed tomography, Emission Tomography, magnetic resonance, Preprocessing, Three-Dimensional Images, Ultrasound, Visualization, X-ray angiographyAutores:Bravo A.J., Chacón J.G., Contreras-Velásquez J.C., Graterol-Rivas M., Huerfano Y., Madriz D., Rianõ-Wilches D., Rojas-Quintero J., Valmore Bermúdez, Vera M., Wilches-Duran S.Fuentes:scopusA strategy based on local similarity enhancement for computational segmentation of the superior vena cava in cardiac computed tomography
ArticleAbstract: he article proposes a strategy to segment the superior vena cava (VCS) into 20-dimen- sion (3-D) imaPalabras claves:Local similarity Enhancement, segmentation, Superior vena cava, TomographyAutores:Bautista N., Contreras-Velásquez J.C., Cuberos M., Huerfano Y., Mar A.D., Rodriguez J., Saenz F., Valmore Bermúdez, Vera M., Vivas M.Fuentes:scopusCardiac function quantification from multislice computerized tomography images
Conference ObjectAbstract: The aim of this paper is to propose a technique to estimate several descriptors associated with thePalabras claves:cardiac descriptors, Left ventricular function, LV segmentation, similarity enhancementAutores:Acosta O., Bravo A.J., Garreau M., Mar A.D., Ruben Medina Molina, Vera M.Fuentes:scopusEnhancement by local similarity for automatic segmentation of the thoracic aorta in cardiac computed tomography
ArticleAbstract: This work proposes a strategy to segment the thoracic aortic artery (TAA) into three-dimensional (3-Palabras claves:Local similarity Enhancement, segmentation, Thoracic aorta Artery, TomographyAutores:Contreras-Velásquez J.C., Graterol-Rivas M., Huerfano Y., Mar A.D., Rianõ-Wilches D., Rojas-Quintero J., Valmore Bermúdez, Vera M., Wilches-Duran S.Fuentes:scopusMyocardial border detection from ventriculograms using support vector machines and real-coded genetic algorithms
ArticleAbstract: In this research a two step method for left ventricle segmentation based on landmark detection and ePalabras claves:Anatomical landmarks, Deformable models, Human heart, Left ventricle, Myocardial border, Patterns classification, Real-coded genetic algorithms, Support vectors machinesAutores:Bravo A.J., Ruben Medina Molina, Vera M.Fuentes:scopusNuclear emission tomography in cardiology
ArticleAbstract: ltant role because cardiac diseasse initially manifests as a set of biochemical and physiological chPalabras claves:Cardiology, Nuclear Emission Tomography, Positron Emission Tomography, Single Photon Emission Computed TomographyAutores:Bravo A.J., Chacón J.G., Contreras-Velásquez J.C., Graterol-Rivas M., Madriz D., Rianõ-Wilches D., Rojas-Quintero J., Valmore Bermúdez, Vera M., Wilches-Duran S.Fuentes:scopusSegmentación automática de la arteria aorta ascendente y la válvula aórtica en imágenes de tomografiá computarizada cardiaca
ArticleAbstract: The present work proposes a technique for the automatic segmentation of the anatomic set consistingPalabras claves:Aortic Artery, Aortic Valve, computed tomography, Global Similarity Enhancement, Machines, segmentation, Vector SupportAutores:Bautista N., Contreras-Velásquez J.C., Graterol-Rivas M., Huerfano Y., Mar A.D., Rianõ-Wilches D., Rodriguez J.E., Rojas-Quintero J., Valmore Bermúdez, Vera M., Wilches-Duran S.Fuentes:scopus