Juan P. Ugarte

25 papers Journal 9Unranked 16

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Non-stationary components in Electrograms localize arrhythmogenic substrates in a 3D model of human atria. Comput. Biol. Medicine Alejandro Gómez-Echavarría, Juan P. Ugarte, Catalina Tobón
2024	J	`jnl`	Quantifying the frequency modulation in electrograms during simulated atrial fibrillation in 2D domains. Comput. Biol. Medicine Juan P. Ugarte, Alejandro Gómez-Echavarría, Catalina Tobón
2024	J	`jnl`	Unveiling relevant acoustic features for bird species automatic classification. Expert Syst. Appl. Juan P. Ugarte, Jose Arias-Arias
2023	—	`conf`	Correlating EEG Signals and Electrode Locations by Means of Multidimensional Scaling. BIOSIGNALS Lucía Rodríguez-Giraldo, Juan P. Ugarte
2022	J	`jnl`	Fractional generalization of entropy improves the characterization of rotors in simulated atrial fibrillation. Appl. Math. Comput. Juan P. Ugarte, J. A. Tenreiro Machado, Catalina Tobón
2022	J	`jnl`	Nonlinear interdependence of electrograms as a tool to characterize propagation patterns in atrial fibrillation. Biomed. Signal Process. Control. Andrés Orozco-Duque, Juan P. Ugarte, Catalina Tobón
2021	—	`conf`	Heterogeneous Acoustic Features Space for Automatic Classification of Drone Audio Signals. WEA Andrés Felipe Sabogal, Manuel Gómez, Juan P. Ugarte
2021	J	`jnl`	Local synchronization indices for rotors detection in atrial fibrillation: A simulation study. Commun. Nonlinear Sci. Numer. Simul. Andrés Orozco-Duque, Juan P. Ugarte, Catalina Tobón
2021	J	`jnl`	Spontaneous activation under atrial fibrosis: A model using complex order derivatives. Commun. Nonlinear Sci. Numer. Simul. Juan P. Ugarte, Catalina Tobón, Javier Saiz, António Mendes Lopes, J. A. Tenreiro Machado
2020	—	`conf`	A Comparison of Wavelet, LPC and Cepstrum Techniques for Formant Estimation in Spanish and English Speakers. WEA Simón Orellana, Juan P. Ugarte
2020	—	`conf`	Genesis of Atrial Fibrillation Under Different Diffuse Fibrosis Density Related with Atmospheric Pollution. In-Silico Study. WEA Laura C. Palacio, Juan P. Ugarte, Javier Saiz, Catalina Tobón
2020	—	`conf`	Quantifying Irregular Morphology Electrograms in Atrial Fibrillation Using Fractional Fourier Domains. WEA Alejandro Gómez-Echavarría, Juan P. Ugarte, Catalina Tobón
2019	J	`jnl`	Entropy Mapping Approach for Functional Reentry Detection in Atrial Fibrillation: An In-Silico Study. Entropy Juan P. Ugarte, Catalina Tobón, Andrés Orozco-Duque
2019	—	`conf`	Human Atrial Electrophysiological Models Under Fractional Derivative: Depolarization and Repolarization Dynamics During Normal and Fibrillation Conditions. WEA Juan P. Ugarte, Catalina Tobón
2019	—	`conf`	In Silico Study of Gaseous Air Pollutants Effects on Human Atrial Tissue. CinC Catalina Tobón, Diana C. Pachajoa, Juan P. Ugarte, Javier Saiz
2019	J	`jnl`	In-silico study of the ionic current gradients determining left-to-right atrial frequencies during paroxysmal atrial fibrillation. Simul. Laura C. Palacio, Juan P. Ugarte, Catalina Tobón
2018	—	`conf`	Atrial Rotor Modulation by Localized Dofetilide Application: An In Silico Study. CinC Sandra Pérez-Buitrago, Juan P. Ugarte, Catalina Tobón
2018	—	`conf`	Bioacoustic Signals Denoising Using the Undecimated Discrete Wavelet Transform. WEA (2) Alejandro Gómez, Juan P. Ugarte, Diego Mauricio Murillo Gómez
2018	—	`conf`	Fractional Diffusion Modulates Distribution of Action Potential Duration in Fibrotic Atrial Strands. CinC Juan P. Ugarte, Catalina Tobón, Laura C. Palacio, Henry Andrade-Caicedo, Javier Saiz
2018	—	`conf`	Sulfur Dioxide Effects on Human Atrial Action Potential. In Silico Study. CinC Laura C. Palacio, Geraldine Durango, Juan P. Ugarte, Javier Saiz, Catalina Tobón
2017	—	`conf`	Lead and Carbon Monoxide Effects on Human Atrial Action Potential. In Silico Study. CinC Catalina Tobón, Diana C. Pachajoa, Juan P. Ugarte, Andrés Orozco-Duque, Javier Saiz
2014	—	`conf`	Fractionated electrograms and rotors detection in chronic atrial fibrillation using model-based clustering. EMBC Andrés Orozco-Duque, Sara Isabel Duque, Juan P. Ugarte, Catalina Tobón, Daniel Novák, Václav Kremen, Germán Castellanos-Domínguez, Javier Saiz, John Bustamante
2014	—	`conf`	Simple Ablation Guided by ApEn Mapping in a 2D Model during Permanent Atrial Fibrillation. CinC Catalina Tobón, Laura C. Palacio, Juan E. Duque, Esteban A. Cardona, Juan P. Ugarte, Andrés Orozco-Duque, Miguel A. Becerra, Javier Saiz, John Bustamante
2013	—	`conf`	Approximate Entropy Can Localize Rotors, but not Ectopic Foci during Chronic Atrial Fibrillation - a Simulation Study. CinC Andrés Orozco-Duque, Juan P. Ugarte, Catalina Tobón, Javier Saiz, John Bustamante
2013	—	`conf`	Dominant Frequency, Regularity and Organization Indexes Response to Preprocessing Filter Variations on Simulated Electrograms During Atrial Fibrillation. BIOSIGNALS Andrés Orozco-Duque, Juan P. Ugarte, Catalina Tobón, Carlos A. Morillo, Javier Saiz, John Bustamante