Exploració per autor "Jané Campos, Raimon"
Ara es mostren els items 89-108 de 136
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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 ... -
New sleep transition indexes for describing altered sleep in SAHS
Urra, Oiane; Jané Campos, Raimon (2014)
Capítol de llibre
Accés obert -
Non-linear HRV analysis to quantify the effects of intermittent hypoxia using an OSA rat model
Romero, Daniel; Jané Campos, Raimon (Institute of Electrical and Electronics Engineers (IEEE), 2019)
Text en actes de congrés
Accés obertIn this paper, a non-linear HRV analysis was performed to assess fragmentation signatures observed in heartbeat time series after intermittent hypoxia (IH). Three markers quantifying short-term fragmentation levels, PIP, ... -
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 ... -
Normal non-regular snores as a tool for screening SAHS severity
Gil de Mesquita, Joana Margarida; Fiz Fernández, José Antonio; Solà Soler, Jordi; Morera Prat, Josep Maria; Jané Campos, Raimon (2011)
Text en actes de congrés
Accés restringit per política de l'editorialSnoring is one of the earliest and most consistent sign of upper airway obstruction leading to Sleep Apnea-Hypopnea Syndrome (SAHS). Several studies on post-apneic snores, snores that are emitted immediately after an apnea, ... -
Novel approach to continuous adventitious respiratory sound analysis for the assessment of bronchodilator response
Lozano, Manuel; Fiz Fernández, José Antonio; Martínez Rivera, Carlos; Torrents, Aurora; Ruiz Manzano, Juan; Jané Campos, Raimon (2017-02-08)
Article
Accés obertBackground A thorough analysis of continuous adventitious sounds (CAS) can provide distinct and complementary information about bronchodilator response (BDR), beyond that provided by spirometry. Nevertheless, previous ... -
Noves técniques en l'análisi del senyal electrocardiogràfic. Aplicació a l'ECA d'alta revolució
Jané Campos, Raimon (Universitat Politècnica de Catalunya, 1989-07-10)
Tesi
Accés obertL'estudi del senyal electrocardiogràfic (ECG) obtingut mitjançant elèctrodes de superfície és una prova mèdica freqüent que té una gran significació en el diagnòstic de l'activitat cardíaca. <br/>Des de la incorporació ... -
Obstructive sleep apnea in a rat model: effects of anesthesia on autonomic evaluation from heart rate variability measures
Jané Campos, Raimon; Lázaro, Jesús; Ruiz, Puy; Gil, Eduardo; Navajas, Daniel; Farré, Ramon; Laguna, Pablo (Computing in Cardiology, 2013)
Text en actes de congrés
Accés restringit per política de l'editorialRat model of Obstructive Sleep Apnea (OSA) is a realistic approach for studying physiological mechanisms involved in sleep. Rats are usually anesthetized and autonomic nervous system (ANS) could be blocked. This study aimed ... -
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 ... -
Onset detection to study muscle activity in reaching and grasping movements in rats
Castillo Escario, Yolanda; Rodríguez Cañón, María; García Alías, Guillermo; Jané Campos, Raimon (Institute of Electrical and Electronics Engineers (IEEE), 2019)
Comunicació de congrés
Accés obertEMG signals reflect the neuromuscular activation patterns related to the execution of a certain movement or task. In this work, we focus on reaching and grasping (R&G) movements in rats. Our objective is to develop an ... -
Performance evaluation of fixed sample entropy for lung sound intensity estimation
Lozano García, Manuel; Nuhic, Jasna; Moxham, John; Rafferty, Gerrard F.; Jolley, J; Jané Campos, Raimon (Institute of Electrical and Electronics Engineers (IEEE), 2020)
Text en actes de congrés
Accés obertung sound (LS) signals are often contaminated by impulsive artifacts that complicate the estimation of lung sound intensity (LSI) using conventional amplitude estimators. Fixed sample entropy (fSampEn) has proven to be ... -
Performance evaluation of fixed sample entropy in myographic signals for inspiratory muscle activity estimation
Lozano García, Manuel; Estrada Petrocelli, Luis Carlos; Jané Campos, Raimon (2019-02-01)
Article
Accés obertFixed sample entropy (fSampEn) has been successfully applied to myographic signals for inspiratory muscle activity estimation, attenuating interference from cardiac activity. However, several values have been suggested for ... -
Performance evaluation of the Hilbert–Huang transform for respiratory sound analysis and its application to continuous adventitious sound characterization
Lozano, Manuel; Fiz Fernández, José Antonio; Jané Campos, Raimon (2016-03)
Article
Accés obertThe use of the Hilbert–Huang transform in the analysis of biomedical signals has increased during the past few years, but its use for respiratory sound (RS) analysis is still limited. The technique includes two steps: ... -
Predicting 6-minute walking test outcomes in patients with chronic obstructive pulmonary disease without physical performance measures
Romero Pérez, Daniel; Blanco Almazán, María Dolores; Groenendaal, Willemijn; Lijnen, Lien; Smeets, Christophe; Ruttens, David; Catthoor, Francky; Jané Campos, Raimon (2022-10-03)
Article
Accés obertBackground and Objective Chronic obstructive pulmonary disease (COPD) requires a multifactorial assessment, evaluating the airflow limitation and symptoms of the patients. The 6-min walk test (6MWT) is commonly used to ... -
Quantitative evaluation of trunk function and the StartReact effect during reaching in patients with cervical and thoracic spinal cord injury
Castillo Escario, Yolanda; Kumru, Hatice; Valls Solé, Josep; García Alen, Loreto; Jané Campos, Raimon; Vidal Samsó, Joan (2021-08-18)
Article
Accés obertObjective. Impaired trunk stability is frequent in spinal cord injury (SCI), but there is a lack of quantitative measures for assessing trunk function. Our objectives were to: (a) evaluate trunk muscle activity and movement ... -
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 ...