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Chloroquine effect on rotor termination under paroxysmal and chronic atrial fibrillation. 2D simulation study
Conference ObjectAbstract: Atrial fibrillation (AF) is the most common prevalent cardiac arrhythmia. If the paroxysmal AF (pAF)Palabras claves:antiarrhythmic drugs, Atrial Fibrillation, Chloroquine, rotor, virtual modelsAutores:Arango S.S., Cardona K., Duarte M., Duque J.E., Miguel A. Becerra, Saiz J., Tobon C.Fuentes:scopusCase-based reasoning systems for medical applications with improved adaptation and recovery stages
Conference ObjectAbstract: Case-Based Reasoning Systems (CBR) are in constant evolution, as a result, this article proposes impPalabras claves:Cascade classification, Case-based reasoning, Preprocessing, probabilityAutores:A. E. Castro-Ospina, D. Bastidas Torres, Diego Hernán Peluffo-Ordóñez, Miguel A. Becerra, Piñeros Rodriguez C., Xiomara P. Blanco-ValenciaFuentes:scopusAblation pattern guided by approximate entropy maps to prevent chronic atrial fibrillation: A simulation study
Conference ObjectAbstract: Atrial fibrillation (AF) is the most prevalent car-diac arrhythmia. Experimental and clinical evidenPalabras claves:ablation, approximate entropy, Chronic atrial fibrillation, virtual modelsAutores:Bustamante J., Cardona E.A., Duque J.E., Miguel A. Becerra, Orozco-Duque A., Palacio L.C., Tobon C., Ugarte J.P.Fuentes:scopusDesign of a low computational cost prototype for cardiac arrhythmia detection
ArticleAbstract: This research presents the design of a prototype for the detection of cardiac arrhythmias that incorPalabras claves:Arduino Mega, Cardiac Arrhythmias, Holter ECG signal, MIT arrhythmia databaseAutores:Ana C. Umaquinga-Criollo, Andrés M. Vargas-Muñoz, Diana C. Chamorro-Sangoquiza, Diego Hernán Peluffo-Ordóñez, Javier E. Revelo-Fuelagán, Miguel A. Becerra, Paul D. Rosero-MontalvoFuentes:scopusExploring the Characterization and Classification of EEG Signals for a Computer-Aided Epilepsy Diagnosis System
Conference ObjectAbstract: Epilepsy occurs when localized electrical activity of neurons suffer from an imbalance. One of the mPalabras claves:Electroencephalogram (EEG), Epilepsy diagnosis, k-nearest neighbors (kNN), Linear discriminant analysis (LDA), Quadratic Discriminant Analysis (QDA), support vector machine (SVM)Autores:Ana C. Umaquinga-Criollo, Andrés M. Vargas-Muñoz, Diego Hernán Peluffo-Ordóñez, Emil Vega-Gualán, Miguel A. Becerra, Riascos-Salas J.A.Fuentes:scopusDimensionality reduction based on fuzzy rough sets oriented to ischemia detection
Conference ObjectAbstract: This paper presents a dimensionality reduction study based on fuzzy rough sets with the aim of increPalabras claves:Autores:Delgadotrejos E., Miguel A. Becerra, Orrego D.A.Fuentes:scopusHeart Rate Detection using a Piezoelectric Ceramic Sensor: Preliminary results
ArticleAbstract: Real-time vital signs monitoring, particularly heart rate, is essential in today's medical practicePalabras claves:BPM, Heart rate, Piezoelectric, Pulse DetectionAutores:Ana C. Umaquinga-Criollo, Diego Hernán Peluffo-Ordóñez, Eduardo Cepeda, Lenin Javier Ramírez Cando, Miguel A. Becerra, Paul D. Rosero-MontalvoFuentes:scopusHeart murmur detection using ensemble empirical mode decomposition and derivations of the mel-frequency cepstral coefficients on 4-area phonocardiographic signals
Conference ObjectAbstract: This paper presents an automatic detection system for the classification of phonocardiographic (PCG)Palabras claves:Autores:Delgadotrejos E., Jimenez J., Miguel A. BecerraFuentes:scopusPhysiological signals fusion oriented to diagnosis - A review
Conference ObjectAbstract: The analysis of physiological signals is widely used for the development of diagnosis support toolsPalabras claves:data fusion, Diagnostic decision support, Multimodal fusion, Physiological signal, Signal processingAutores:Alvarez-Uribe K.C., Diego Hernán Peluffo-Ordóñez, Miguel A. Becerra, Uribe Y.F.Fuentes:scopusUnsupervised classification system for arrhythmogenic sources detection from electrograms. A simulation study
Conference ObjectAbstract: The CFAEs are widely reported as targeted areas for ablation in attempts to stop the atrial fibrillaPalabras claves:Arrhythmogenic Sources, electrogram, Signal processing, Unsupervised Learning.Autores:Duque J.E., Miguel A. Becerra, Murillo-Escobar J., Tobon C., Torres D.Fuentes:scopus