Documentos de Chacón J.G. | REDI

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Filtros aplicados

Objetivos de Desarrollo Sostenible: "ODS 17: Alianzas para lograr los objetivos"

Subtipo de publicación

Publisher

Revista Latinoamericana de Hipertension(15)

Archivos Venezolanos de Farmacologia y Terapeutica(1)

Área temáticas

Enfermedades(9)

Medicina y salud(9)

Fisiología humana(5)

Ciencias de la computación(3)

Farmacología y terapéutica(3)

Área de conocimiento

Enfermedad cardiovascular(9)

Simulación por computadora(3)

Visión por computadora(3)

Laboratorio médico(2)

Objetivos de Desarrollo Sostenible

ODS 3: Salud y bienestar(16)

ODS 9: Industria, innovación e infraestructura(15)

ODS 2: Hambre cero(1)

Año de Publicación

Origen

Palabras Claves

segmentation(4)

Global Similarity Enhancement(3)

Computerized tomography(2)

Computational model of the pulmonary valve in hypertensive contexts

Abstract: Astrategy for pulmonary valve (PV) three-dimensional segmentation is proposed using 20 cardiac imagi

Palabras claves:

Filtering process, Pulmonary Valve, Segmentation.

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 Sigüencia

Automatic segmentation of the left atrium in cardiac computed tomography

Abstract: The present work proposes a technique for the automatic segmentation of the left atrium (LA) in 10 t

Palabras claves:

Computerized tomography, Global Similarity Enhancement, Left atrium, segmentation

Chacón J.G., Contreras J., Graterol M., Huerfano Y., Joselyn Zula, Rianõ-Wilches D., Rojas-Quintero J., Salazar-Vílchez J., Valbuena O., Valmore Bermúdez, Vera M., Wilches-Duran S.

Automatic segmentation of the thoracic aorta in cardiac computed tomography images

Abstract: The article proposes a technique for automatic segmentation of the thoracic aorta (TAA), also called

Palabras claves:

Aortic Descending External Artery, computed tomography, Global Similarity Enhancement, segmentation

Chacón J.G., Contreras J., Graterol-Rivas M., Huerfano Y., Joselyn Zula, Mar A.D., Rianõ-Wilches D., Rojas-Quintero J., Valmore Bermúdez, Vera M., Wilches-Duran S.

Analysis of three-dimensional cardiac images

Abstract: Image analysis is a useful tool for the diagnosis, treatment and monitoring of several diseases. The

Palabras claves:

Analysis, Cardiology, computed tomography, Emission Tomography, magnetic resonance, Preprocessing, Three-Dimensional Images, Ultrasound, Visualization, X-ray angiography

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.

Application of fuzzy logic and genetic algorithms for classification of malignant neoplastic diseases treatments

Abstract: A fuzzy classifier is a system that assigns a class label to object based on a description of it and

Palabras claves:

Fuzzy classifier, fuzzy logic, Genetic Algorithms, Hybrid genetic algorithm, Malignant neoplastic diseases

Aguirre M.A., Arias V., Cerda M., Chacón J.G., Contreras-Velásquez J.C., de Lameda B.L., Durán S.W., Garicano C.M.D., González M.C., Graterol R., Graterol-Rivas M., Hernández J.D., Lameda C., León M., Martínez M.S., Rojas-Quintero J., Valmore Bermúdez, Vera M.

Evaluation of techniques for the detection of the left ventricular cavity in X-ray images of cardiac angiography

Abstract: In this work, the performance of three (3) techniques designed for left ventricular cavity detection

Palabras claves:

Clustering Techniques, Deformable models, edge detection, Functional relations, linear programming

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.

Realce Por Similaridad Local Para La SegmentacióN Computacional Del VentríCulo Derecho En ImáGenes De TomografíA Computarizada CardíAca

Abstract: This work proposes a strategy to segment the right ventricle (RV) into three-dimensional (3-D) multi

Palabras claves:

Local similarity Enhancement, Right Ventricle, segmentation, Tomography

Bravo A.J., Chacón J.G., Contreras-Velásquez J.C., Graterol-Rivas M., Huerfano Y., Mar A.D., Rianõ-Wilches D., Rojas-Quintero J., Ruben Medina Molina, Valmore Bermúdez, Vera M., Wilches-Duran S.

Right atrium computational segmentation in cardiac tomography images

Abstract: strategy for right atrium (RA) three-dimensional segmentation is proposed using 20 cardiac imaging m

Palabras claves:

cardiac images, Global Similarity Enhancement, Right atrium, segmentation

Arias V., Bravo A.J., Carem Prieto, 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, Rina Ortiz, Rojas-Gómez D.M., Rojas-Quintero J., Salazar W., Valmore Bermúdez, Vera M., Wilches-Duran S., Wilson Sigüencia

Magnetic resonance imaging in cardiology

Abstract: Nuclear magnetic resonance principle based on the use of radio frequency waves and magnetic fields i

Palabras claves:

Cardiology, Magnetic champs, magnetic resonance, radiofrequency

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.

Medical imaging preprocessing techniques: Foundations and scope

Abstract: In 3-D cardiac imaging, Multi-Slice Computed Tomography (MSCT) stands out for its clinical utility t

Palabras claves:

Artifacts, Cardiac function, Multislice computerized tomography, noise, Preprocessing techniques

Chacón J.G., Contreras J., Graterol M., Huerfano Y., Rianõ-Wilches D., Rojas-Quintero J., Salazar-Vílchez J., Valbuena O., Valmore Bermúdez, Vera M., Wilches-Duran S.