Mostrando 10 resultados de: 15
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Physiological Measurement(3)
2010 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'10(2)
Computing in Cardiology(2)
Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings(1)
Biomedical Signal Processing and Control(1)
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Fisiología y materias afines(2)
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Ginecología, obstetricia, pediatría, geriatría(1)
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ODS 3: Salud y bienestar(15)
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scopus(15)
A multivariate time-frequency method to characterize the influence of respiration over heart period and arterial pressure Advances in Nonstationary Electrophysiological Signal Analysis and Processing
ArticleAbstract: Respiratory activity introduces oscillations both in arterial pressure and heart period, through mecPalabras claves:Baroreflex, Cardiovascular interactions, Cross time-frequency analysis, Partial coherence, Phase differenceAutores:Barbieri R., Mainardi L.T., Orini M., Pablo Laguna, Raquel BailónFuentes:scopusCharacterization of dynamic interactions between cardiovascular signals by time-frequency coherence
ArticleAbstract: An assessment of the dynamic interactions between cardiovascular signals can provide valuable informPalabras claves:Cardiovascular unteractions, multitaper spectragram, time-frequency coherence, Wigner-Ville distributionAutores:Flandrin P., Mainardi L.T., Orini M., Pablo Laguna, Raquel BailónFuentes:scopusAssessment of the dynamic interactions between heart rate and arterial pressure by the cross time-frequency analysis
ArticleAbstract: In this study, a framework for the characterization of the dynamic interactions between RR variabiliPalabras claves:Baroreflex, Cardiovascular interactions, cardiovascular variability, coherence analysis, cross timefrequency analysis, WignerVille distributionAutores:Mainardi L.T., Orini M., Pablo Laguna, Raquel BailónFuentes:scopusAnalysis of heart rate variability during exercise stress testing using respiratory information
ArticleAbstract: This paper presents a novel method for the analysis of heart rate variability (HRV) during exercisePalabras claves:exercise stress testing, Heart Rate Variability, Parametric decomposition, Respiratory frequency, Time-frequency analysisAutores:Mainardi L.T., Orini M., Pablo Laguna, Raquel Bailón, Sornmo L.Fuentes:scopusAnalysis of heart rate variability using time-varying frequency bands based on respiratory frequency
Conference ObjectAbstract: In this paper a methodological approach for the analysis of nonstationary heart rate variability (HRPalabras claves:Autores:Mainardi L.T., Pablo Laguna, Raquel Bailón, Sornmo L.Fuentes:scopusDynamic assessment of spontaneous baroreflex sensitivity by means of time-frequency analysis using either RR or pulse interval variability
Conference ObjectAbstract: In this study we propose a method to continuously assess the changes of spontaneous baroreflex sensiPalabras claves:Autores:Bail Ón R., Gil E., Mainardi L.T., Orini M., Pablo LagunaFuentes:scopusTime-frequency analysis of cardiac and respiratory parameters for the prediction of ventilator weaning
Conference ObjectAbstract: Mechanical ventilators are used to provide life support in patients with respiratory failure. AssessPalabras claves:Autores:Benito S., Caminal P., Díaz I., Giraldo B.F., Mainardi L.T., Orini M., Raquel Bailón, Vallverdú M.Fuentes:scopusTime-frequency analysis of cardiovascular signals and their dynamic interactions
Book PartAbstract: Cardiovascular signals are intrinsically non-stationary and interact through dynamic mechanisms to mPalabras claves:Autores:Mainardi L.T., Orini M., Pablo Laguna, Raquel BailónFuentes:scopusTime-frequency phase differences and phase locking to characterize dynamic interactions between cardiovascular signals
Conference ObjectAbstract: In this paper cross time-frequency (TF) analysis is used to estimate the phase differences and the pPalabras claves:Autores:Mainardi L.T., Orini M., Pablo Laguna, Raquel BailónFuentes:scopusTime-varying spectral analysis for comparison of HRV and PPG variability during tilt table test
Conference ObjectAbstract: In this work we assessed the possibility of using the pulse rate variability (PRV) extracted from phPalabras claves:Autores:Gil E., Mainardi L.T., Orini M., Pablo Laguna, Raquel Bailón, Vergara J.M.Fuentes:scopus