Mostrando 10 resultados de: 26
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Revista Latinoamericana de Hipertension(12)
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A 2-D active appearance model for prostate segmentation in ultrasound images
Conference ObjectAbstract: In this research we use an active appearance model (AAM) as the core of a robust segmentation algoriPalabras claves:Autores:Bravo A.J., Onik G.M., Ruben Medina Molina, Toro J.G., Windyga P.S., Yan P.Fuentes:scopusA 3-d multi-modality image framework for left ventricle motion analysis
Conference ObjectAbstract: In this paper, a multiplatform computing tool for left ventricle (LV) motion analysis from three-dimPalabras claves:Autores:Bravo A.J., Mantilla J., Ruben Medina MolinaFuentes:scopusA clustering based approach for automatic image segmentation: An application to biplane ventriculograms
Conference ObjectAbstract: This paper reports on an automatic method for ventricular cavity segmentation in angiographic imagesPalabras claves:Autores:Arelis Díaz J., Bravo A.J., Ruben Medina MolinaFuentes:scopusA score function as quality measure for cardiac image enhancement techniques assessment
ArticleAbstract: A score function useful as a quantitative measure of the performance of the medical image enhancemenPalabras claves:cardiac images, Image enhancement, Image enhancement assessment, Image qualityAutores:Bravo A.J., Chacón G., Flórez A., Lameda C., Madriz D., Mar A.D., Pardo A., Rodriguez J.E., Valmore BermúdezFuentes:scopusComputational 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:googlescopusAn approach to coronary vessels detection in X-ray rotational angiography
Conference ObjectAbstract: An unsupervised clustering framework for automatic detection of coronary vessels in bidimensional (2Palabras claves:cardiac images, Coronary vessels, Rotational angiography equipment, segmentation, unsupervised clusteringAutores:Bedossa M., Bravo A.J., Garreau M., Le Breton H., Ruben Medina Molina, Toumoulin C.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: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:scopusEdge detection in ventriculograms using support vector machine classifiers and deformable models
Conference ObjectAbstract: In this paper a left ventricle (LV) contour detection method is described. The method works from anPalabras claves:Anatomical landmarks, Deformable models, edge detection, Left ventricle, SUPPORT VECTOR MACHINESAutores:Bravo A.J., Ruben Medina Molina, Vera M.Fuentes:scopus