Mostrando 10 resultados de: 22
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Revista Latinoamericana de Hipertension(7)
Archivos Venezolanos de Farmacologia y Terapeutica(2)
Communications in Computer and Information Science(2)
VISAPP 2010 - Proceedings of the International Conference on Computer Vision Theory and Applications(2)
Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings(1)
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Medicina y salud(13)
Fisiología humana(10)
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Computational assessment of stomach tumor volume from multi-slice computerized tomography images in presence of type 2 cancer
ArticleAbstract: Background: The multi–slice computerized tomography (MSCT) is a medical imaging modality that has bePalabras claves:Image enhancement, Marching cubes, Medical Imaging, Multi, Region growing method, Slice computerized tomography, Stomach tumor, Three-dimensional reconstruction, Type 2 cancerAutores:Bravo A.J., Chacón G., Hernández J.D., Lameda C., Madriz D., Pardo A., Rodriguez J.E., Valmore Bermúdez, Vargas S., Vera M.Fuentes:scopusAn 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:scopusA 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 computational approach for leishmania genus protozoa detection in bone marrow samples from patients with visceral leishmaniasis
ArticleAbstract: This article reports a three-stage computational approach for the automatic detection of LeishmaniaPalabras claves:Anisotro-pic diffusion, Gradient operator, Intensity profiles, LEISHMANIA, Micrographics, protozoanAutores:Bravo A.J., Flórez A., Fossi C.A., Isaza-Jaimes A., Lalinde J.H., Rodriguez J.E., Sierra-Castrillo J., Valmore BermúdezFuentes:scopusA hybrid boundary-region left ventricle segmentation in computed tomography
Conference ObjectAbstract: An automatic approach based on the generalized Hough transform (GHT) and unsupervised clustering tecPalabras claves:cardiac images, Generalized Hough transform, Left ventricle, mathematical morphology, segmentation, unsupervised clusteringAutores:Avila J., Bravo A.J., Clemente J., Ruben Medina Molina, Vera 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:scopusDescription and Use of Three-Dimensional Numerical Phantoms of Cardiac Computed Tomography Images
ArticleAbstract: The World Health Organization indicates the top cause of death is heart disease. These diseases canPalabras claves:Artifacts, cardiac dataset, numerical phantoms, Poisson noise, processing techniquesAutores:Bravo A.J., Ruben Medina Molina, Vera M.Fuentes:scopusEvaluation of techniques for the detection of the left ventricular cavity in X-ray images of cardiac angiography
ArticleAbstract: In this work, the performance of three (3) techniques designed for left ventricular cavity detectionPalabras claves:Clustering Techniques, Deformable models, edge detection, Functional relations, linear programmingAutores:Bravo A.J., Chacón J.G., Contreras-Velásquez J.C., Graterol-Rivas M., Joselyn Zula, Rianõ-Wilches D., Rojas-Quintero J., Ruben Medina Molina, Valmore Bermúdez, Vera M., Wilches-Duran S.Fuentes:googlescopus