Mostrando 10 resultados de: 21
Filtros aplicados
Publisher
IFMBE Proceedings(5)
Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings(2)
2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano(1)
BMC Cardiovascular Disorders(1)
IEEE Transactions on Medical Imaging(1)
An 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: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:scopusCurvature and torsion estimation for coronary-artery motion analysis
Conference ObjectAbstract: The dynamics of curvature and torsion are important for the geometric description of arteries and foPalabras claves:Arterial motion, Biplane angiography, Curvature, Intravascular ultrasound, torsionAutores:Olszewski M.E., Ruben Medina Molina, Sonka M., Wahle A.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:scopusAccuracy of advanced versus strictly conventional 12-lead ECG for detection and screening of coronary artery disease, left ventricular hypertrophy and left ventricular systolic dysfunction
ArticleAbstract: Background: Resting conventional 12-lead ECG has low sensitivity for detection of coronary artery diPalabras claves:Autores:Arheden H., Bauch T., Bungo M.W., Delgado R., DePalma J.L., Feiveson A.H., Greco E.C., Hayat M.J., Jugo D., Kulecz W.B., Núñez-Medina T., Pahlm O., Rahman M.A., Ruben Medina Molina, Schlegel T.T., Starc V., Vrtovec B., Warren S.G.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:googlescopusOptical Flow as a Tool for Cardiac Motion Estimation
Conference ObjectAbstract: A sparse based algorithm for optical flow estimation is presented and compared with several classicaPalabras claves:Autores:Ibarra E., Pablo Vanegas Peralta, Ruben Medina Molina, Villie MorochoFuentes:rraaescopusParameters that best identify the presence of Chagas cardiomyopathy from the surface electrocardiogram
Conference ObjectAbstract: This paper reports the evaluation of a high fidelity ECG hardware/software (CardioSoft, Houston, TX)Palabras claves:Chagas disease, Heart Rate Variability, High frequency electrocardiographyAutores:Arenare B., Jugo D., Nuñez T., Ruben Medina Molina, Schlegel T.T.Fuentes:scopusMarkov random field modeling for three-dimensional reconstruction of the left ventricle in cardiac angiography
ArticleAbstract: This paper reports on a method for left ventricle three-dimensional (3-D) reconstruction from two orPalabras claves:Markov random fields, Reconstruction from projections, Simulated Annealing, Three-dimensional (3-D) reconstruction, Ventriculographic imagesAutores:Breton H., Coatrieux J.L., Garreau M., Jugo D., Ruben Medina Molina, Toro J.G.Fuentes:scopus