Exploració per autor "Torres Cebrián, Abel"
Ara es mostren els items 37-52 de 52
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Millora dels laboratoris docents d'electrònica
Torres Cebrián, Abel (2009)
Pòster (projecte CCD)
Accés obert -
MODELAT I SIMULACIÓ DE SISTEMES DINÀMICS (Examen 2n quadrimestre)
Batlle Arnau, Carles; Torres Cebrián, Abel (Universitat Politècnica de Catalunya, 2005-06-15)
Examen
Accés restringit a la comunitat UPC -
Multistate Lempel-Ziv (MLZ) index interpretation as a measure of amplitude and complexity changes
Sarlabous Uranga, Leonardo; Torres Cebrián, Abel; Fiz Fernández, José Antonio; Gea, Joaquim; Galdiz, Juan B.; Jané Campos, Raimon (2009)
Text en actes de congrés
Accés obertThe Lempel-Ziv complexity (LZ) has been widely used to evaluate the randomness of finite sequences. In general, the LZ complexity has been used to determine the complexity grade present in biomedical signals. The LZ ... -
Neural offset time evaluation in surface respiratory signals during controlled respiration
Estrada Petrocelli, Luis Carlos; Sarlabous, Leonardo; Lozano García, Manuel; Jané Campos, Raimon; Torres Cebrián, Abel (Institute of Electrical and Electronics Engineers (IEEE), 2019)
Comunicació de congrés
Accés restringit per política de l'editorialThe electrical activity of the diaphragm measured by surface electromyography (sEMGdi) provides indirect information on neural respiratory drive. Moreover, it allows evaluating the ventilatory pattern from the onset and ... -
Neural respiratory drive estimation in respiratory sEMG with cardiac arrhythmias
Estrada Petrocelli, Luis Carlos; Jané Campos, Raimon; Torres Cebrián, Abel (Institute of Electrical and Electronics Engineers (IEEE), 2020)
Text en actes de congrés
Accés obertNeural respiratory drive as measured by the electromyography allows the study of the imbalance between the load on respiratory muscles and its capacity. Surface respiratory electromyography (sEMG) is a non-invasive tool ... -
Noninvasive assessment of inspiratory muscle neuromechanical coupling during inspiratory threshold loading
Lozano García, Manuel; Estrada Petrocelli, Luis Carlos; Moxham, John; Rafferty, Gerrard F.; Torres Cebrián, Abel; Jolley, J; Jané Campos, Raimon (Institute of Electrical and Electronics Engineers (IEEE), 2019-12-16)
Article
Accés obertDiaphragm neuromechanical coupling (NMC), which reflects the efficiency of conversion of neural activation to transdiaphragmatic pressure (Pdi), is increasingly recognized to be a useful clinical index of diaphragm function ... -
Noninvasive assessment of neuromechanical and neuroventilatory coupling in COPD
Lozano García, Manuel; Estrada Petrocelli, Luis Carlos; Blanco Almazán, María Dolores; Moxham, John; Rafferty, Gerrard F.; Torres Cebrián, Abel; Jané Campos, Raimon (2022-07)
Article
Accés obertThis study explored the use of parasternal second intercostal space and lower intercostal space surface electromyogram (sEMG) and surface mechanomyogram (sMMG) recordings (sEMG para and sMMG para , and sEMG lic and sMMG ... -
Noninvasive assessment of neuromechanical coupling and mechanical efficiency of parasternal intercostal muscle during inspiratory threshold loading
Lozano García, Manuel; Estrada Petrocelli, Luis Carlos; Torres Cebrián, Abel; Rafferty, Gerrard F.; Moxham, John; Jolley, J; Jané Campos, Raimon (Multidisciplinary Digital Publishing Institute (MDPI), 2021-03-04)
Article
Accés obertThis study aims to investigate noninvasive indices of neuromechanical coupling (NMC) and mechanical efficiency (MEff) of parasternal intercostal muscles. Gold standard assessment of diaphragm NMC requires using invasive ... -
Noninvasive measurement of inspiratory muscle performance by means of diaphragm muscle mechanomyographic signals in COPD patients during an incremental load respiratory test
Torres Cebrián, Abel; Sarlabous Uranga, Leonardo; Fiz Fernández, José Antonio; Gea Guiral, Joaquim; Martínez Llorens, Juana María; Morera Prat, Josep Maria; Jané Campos, Raimon (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
Text en actes de congrés
Accés obertThe study of mechanomyographic (MMG) signals of respiratory muscles is a promising noninvasive technique in order to evaluate the respiratory muscular effort and efficiency. In this work, the MMG signal of the ... -
Onset and offset estimation of the neural inspiratory time in surface diaphragm electromyography: a pilot study in healthy subjects
Estrada Petrocelli, Luis; Torres Cebrián, Abel; Sarlabous Uranga, Leonardo; Jané Campos, Raimon (2018-01-01)
Article
Accés restringit per política de l'editorial© 2013 IEEE. This study evaluates the onset and offset of neural inspiratory time estimated from surface diaphragm electromyographic (EMGdi) recordings. EMGdi and airflow signals were recorded in ten healthy subjects ... -
Reducción de interferencia cardíaca en señales MMG diafragmáticas de un protocolo de carga incremental sostenida mediante filtrado adaptativo RLS
Sarlabous Uranga, Leonardo; Torres Cebrián, Abel; Fiz Fernández, José Antonio; Jané Campos, Raimon (2012)
Text en actes de congrés
Accés obertEn este trabajo se aplicó el filtrado adaptativo empleando el algoritmo RLS para reducir la interferencia de origen cardíaco en las señales mecanomiográficas diafragmáticas (MMGdi) registradas durante un protocolo de ... -
Relación entre la presión inspiratoria pico y la activación mecánica de los músculos inspiratorios durante respiración tranquila en pacientes con EPOC
Sarlabous Uranga, Leonardo; Torres Cebrián, Abel; Fiz Fernández, José Antonio; Gea Guiral, Joaquim; Martínez Llorens, Juana María; Jané Campos, Raimon (2014)
Text en actes de congrés
Accés obertEn la enfermedad pulmonar obstructiva crónica (EPOC) la fuerza muscular inspiratoria (FMI) y la eficiencia mecánica de los músculos inspiratorios (EMMI) podrían verse reducidas como consecuencia de la hiperinsuflación. En ... -
Respiratory rate detection by empirical mode decomposition method applied to diaphragm mechanomyographic signals
Estrada, Luis; Torres Cebrián, Abel; Sarlabous Uranga, Leonardo; Fiz Fernández, José Antonio; Jané Campos, Raimon (2014)
Text en actes de congrés
Accés restringit per política de l'editorialNon-invasive evaluation of respiratory activity is an area of increasing research interest, resulting in the appearance of new monitoring techniques, ones of these being based on the analysis of the diaphragm mechanomyographic ... -
Respiratory signal derived from the smartphone built-in accelerometer during a Respiratory Load Protocol
Estrada, Luis; Torres Cebrián, Abel; Sarlabous Uranga, Leonardo; Jané Campos, Raimon (Institute of Electrical and Electronics Engineers (IEEE), 2015)
Comunicació de congrés
Accés obertThe scope of our work focuses on investigating the potential use of the built-in accelerometer of the smartphones for the recording of the respiratory activity and deriving the respiratory rate. Five healthy subjects ... -
Surface mechanomyography and electromyography provide non-invasive indices of inspiratory muscle force and activation in healthy subjects
Lozano, Manuel; Sarlabous Uranga, Leonardo; Moxham, John; Rafferty, Gerrard F.; Torres Cebrián, Abel; Jané Campos, Raimon; Jolley, J (Nature, 2018-11-16)
Article
Accés obertThe current gold standard assessment of human inspiratory muscle function involves using invasive measures of transdiaphragmatic pressure (Pdi) or crural diaphragm electromyography (oesEMGdi). Mechanomyography is a ... -
Time-frequency representations of the sternocleidomastoid muscle electromyographic signal recorded with concentric ring electrodes
Estrada Petrocelli, Luis; Torres Cebrián, Abel; Garcia Casado, Javier; Sarlabous Uranga, Leonardo; Prats Boluda, Gema; Jané Campos, Raimon (Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialThe use of non-invasive methods for the study of respiratory muscle signals can provide clinical information for the evaluation of the respiratory muscle function. The aim of this study was to evaluate time-frequency c ...