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SISBIO - Biomedical Signals and Systems

Total activity: 1214
Research group
Type of group
UPC research group
http://www.creb.upc.es/component/option,com_jresearch/Itemid,14/id,6/lang,ca/task,show/view,researcharea/ Open in new window
To design and develop advanced biomedical signal processing techniques for the monitoring, diagnosis and therapy of pathologies. The specific objectives are as follows: a) the study of theoretical aspects of signal processing techniques and their applicability to the interpretation of biomedical signals to improve the processing of medical information; b) the development of technological applications to be used in clinical environments, including the use of medical instrumentation; and c) the modelling and simulation of biological systems to improve knowledge of physiological systems and to design new therapeutic procedures. The fields of application are electrocardiography, mobile monitoring equipment, respiratory muscle activity, respiratory sounds, snoring signals, respiratory pattern variability, cardiorespiratory coupling, electroencephalography, polysomnographic signals, etc.
Diagnòstic, Interpretació de senyals, Modelització de biosistemes, Monitorització, Processament de senyals, Senyals biomèdics, Sistemes biomèdics, Teràpia

Scientific and technological production

1 to 50 of 1214 results
  • Sequence information gain based motif analysis

     Maynou, J.; Pairó, E.; Marco, S.; Perera, A.
    BMC bioinformatics
    Vol. 16, num. 377, p. 1-13
    DOI: 10.1186/s12859-015-0811-x
    Date of publication: 2015-11-09
    Journal article
  • Distribution and function of cardiac ryanodine receptor clusters in live ventricular myocytes

     Hiess, F.; Vallmitjana, A.; Wang, R.; Cheng, H.; ter Keurs, H.; Chen, J.; Hove-Madsen, L.; Benitez, R.; Chen, S.
    Journal of biological chemistry
    Vol. 290, num. 33, p. 20477-20487
    DOI: 10.1074/jbc.M115.650531
    Date of publication: 2015-08-14
    Journal article
  • Ageing is associated with deterioration of calcium homeostasis in isolated human right atrial myocytes

     Herrainz, A.; Álvarez-García, Jesus; Llach, A.; Molina, C.; Fernandes, J.; Ferrero-Gregori, A.; Rodríguez, C.; Vallmitjana, A.; Benitez, R.; Padró, J.; Martínez-González, J.; Cinca, J.; Hove-Madsen, L.
    Cardiovascular research
    Vol. 106, p. 76-86
    DOI: 10.1093/cvr/cvv046
    Date of publication: 2015-02-24
    Journal article
  • Symbolic dynamics to discriminate healthy and ischaemic dilated cardiomyopathy populations: An application to the variability of heart period and QT interval

     Valencia, J.; Vallverdu, M.; Rivero, I.; Voss, A.; de Luna, A. B.; Porta, A.; Caminal, P.
    Philosophical transactions of the Royal Society A. Mathematical physical and engineering sciences
    Vol. 373, num. 2034, p. 20140092-1-20140092-20
    DOI: 10.1098/rsta.2014.0092
    Date of publication: 2015-02-13
    Journal article
  • A higher frequency and proximity of calcium sparks to the cell membrane may potentiate arrhythmogenic afterdepolarizations in atrial myocytes from patients with atrial fibrillation

     Benitez, R.; Tarifa, C.; Herrainz, A.; Llach, A.; Cabello, N.; Vallmitjana, A.; Montiel, J.; Cinca, J.; Hove-Madsen, L.
    European Society of Cardiology Congress
    Presentation's date: 2015-01-14
    Presentation of work at congresses
  • Bioinspired early detection through gas flow modulation in chemo-sensory systems

     Ziyatdinov, A.; Fonollosa, J.; Valentin-Fernandez, L.; Gutierrez, A.; Marco, S.; Perera, A.
    Sensors and actuators B. Chemical
    Vol. 206, p. 538-547
    DOI: 10.1016/j.snb.2014.09.001
    Date of publication: 2015-01-01
    Journal article
  • Intensidad de patrones de ejercicio generada en programas para la tercera edad. Un análisis Mixed methods mediante cadenas ocultas de Markov

     Benitez, R.; Castañer, M.; Saüch, G.; Camerino, O.; Anguera, M.
    XIV congreso de metodología de las ciencias sociales y de la salud
    Presentation of work at congresses
  • Biomimetic set up for chemosensor-based machine olfaction  Open access

     Ziyatdinov, A.
    Department of Automatic Control, Universitat Politècnica de Catalunya
  • Análisis del ECG para la detección automática del patrón característico del síndrome de Brugada

     Calvo, M.; Gomis, P.; Andreu, D.; Caminal, P.; Arbelo, E.
    Congreso Anual de la Sociedad Española de Ingeniería Biomédica
    p. 768-1-768-4
    Presentation's date: 2014-11-27
    Presentation of work at congresses
  • Libro de Actas del CASEIB2014

    Date of publication: 2014-11-26
  • Machine Learning Methods for the Analysis of Liquid Chromatography-Mass Spectometry datasets in Metabolomics  Open access

     Fernandez, F.
    Department of Automatic Control, Universitat Politècnica de Catalunya
  • Clinical decision support system to enhance quality control of forced spirometry using information and communication technologies

     Burgos, F.; Melia, U.; Vallverdu, M.; Velickovski , F.; Lluch-Ariet, M.; Caminal, P.; Roca, J.
    JMIR Medical Informatics
    Vol. 2, num. 2, p. e29-1-e29-8
    DOI: 10.2196/medinform.3179
    Date of publication: 2014-10-21
    Journal article
  • Intensity drift removal in LC/MS metabolomics by common variance compensation

     Fernandez, F.; Llorach, R.; Garcia, M.; Ziyatdinov, A.; Andres, C.; Perera, A.
    Vol. 30, num. 20, p. 2899-2905
    DOI: 10.1093/bioinformatics/btu423
    Date of publication: 2014-10-15
    Journal article
  • Correntropy measures to detect daytime sleepiness from EEG signals

     Melia, U.; Guaita, M.; Vallverdu, M.; Montserrat, J.; Vilaseca, I.; Salamero, M.; Gaig, C.; Caminal, P.; Santamaria, J.
    Physiological measurement
    Vol. 35, num. 10, p. 2067-2083
    DOI: 10.1088/0967-3334/35/10/2067
    Date of publication: 2014-10-01
    Journal article
  • Evaluation of Laplacian diaphragm electromyographic recordings in a static inspiratory maneuver

     Estrada, L.; Torres, A.; Garcia, J.; Ye-Lin, Y.; Jane, R.
    Mediterranean Conference on Medical and Biological Engineering and Computing
    p. 977-980
    DOI: 10.1007/978-3-319-00846-2_242
    Presentation's date: 2014-09-27
    Presentation of work at congresses
  • AIQP in acute ischemia

     Gomis, P.; Caminal, P.
    Staff Studies Symposium
    Presentation's date: 2014-09-12
    Presentation of work at congresses
  • Low level and high frequency fragmentation of the QRS changes during acute myocardial ischemia in patients with and without prior myocardial infarction

     Gomis, P.; Caminal, P.
    Computing in Cardiology
    p. 401-404
    Presentation's date: 2014-09-09
    Presentation of work at congresses
  • Interaction between EEG and drug concentration to predict response to noxious stimulation during sedation-analgesia : effect of the A118G genetic polymorphism

     Melia, U.; Vallverdu, M.; Jospin, M.; Valencia, J.; Jensen, E.W; Gambus, P.; Perera, A.; Caminal, P.
    IEEE Engineering in Medicine and Biology Society
    p. 4298-4301
    DOI: 10.1109/EMBC.2014.6944575
    Presentation's date: 2014-08-26
    Presentation of work at congresses
  • Evaluation of very low amplitude intra-QRS potentials during the initial minutes of acute transmural myocardial ischemia

     Gomis, P.; Caminal, P.
    Journal of electrocardiology
    Vol. 47, num. 4, p. 512-519
    DOI: 10.1016/j.jelectrocard.2014.04.014
    Date of publication: 2014-07-01
    Journal article
  • Automatic capacitor bank identification in power distribution systems

     Perera, A.; Manivannan, K.; Xu, P.; Gutierrez-Osuna, R.; Benner, C.; Russell, B.
    Electric power systems research
    Vol. 111, p. 96-102
    DOI: 10.1016/j.epsr.2014.02.003
    Date of publication: 2014-06-01
    Journal article
  • Prediction of response to noxious stimulation during sedation-analgesia by refined multiscale entropy analysis of EEG

     Valencia, J.; Melia, U.; Vallverdu, M.; Jospin, M.; Jensen, E.W; Porta, A.; Gambus, P.; Caminal, P.
    Conference of the European Study Group on Cardiovascular Oscillations
    p. 61-62
    DOI: 10.1109/ESGCO.2014.6847519
    Presentation's date: 2014-05-25
    Presentation of work at congresses
  • Measuring instantaneous and spectral information entropies by shannon entropy of choi-williams distribution in the context of electroencephalography

     Melia, U.; Clarià, F; Vallverdu, M.; Caminal, P.
    Entropy: international and interdisciplinary journal of entropy and information studies
    Vol. 16, num. 5, p. 2530-2548
    DOI: 10.3390/e16052530
    Date of publication: 2014-05-01
    Journal article
  • L'e-portafoli de l'estudiant en la fase inicial

     Perez-Poch, A.; Kanaan, S.; Olmedo, N.; Farrerons Vidal, Oscar.
    Jornada d'Innovació Docent UPC
    p. 144-155
    Presentation's date: 2014-04-24
    Presentation of work at congresses
  • Multiscale complexity analysis of the cardiac control identifies asymptomatic and symptomatic patients in long QT syndrome type 1

     Bari, V.; Valencia, J.F.; Vallverdu, M.; Girardengo, G.; Marchi, A.; Bassani, T.; Caminal, P.; Cerutti, S.; George Jr, A.; Brink , P.A.; Crotti, L.; Schwartz, P.J.; Porta, A.
    PLoS one
    Vol. 9, num. 4
    DOI: 10.1371/journal.pone.0093808
    Date of publication: 2014-04-04
    Journal article
  • Filtering and thresholding the analytic signal envelope in order to improve peak and spike noise reduction in EEG signals

     Melia, U.; Clarià, F; Vallverdu, M.; Caminal, P.
    Medical engineering and physics
    Vol. 36, num. 4, p. 547-553
    DOI: 10.1016/j.medengphy.2013.11.014
    Date of publication: 2014-04-01
    Journal article
  • An R package to analyse LC/MS metabolomic data: MAIT (Metabolite Automatic Identification Toolkit).

     Fernandez, F.; Llorach, R.; Andres, C.; Perera, A.
    Vol. 30, num. 13, p. 1937-1939
    DOI: 10.1093/bioinformatics/btu136
    Date of publication: 2014-03-17
    Journal article
  • Peak aggregation as an innovative strategy for improving the predictive power of LC-MS metabolomic profiles

     Fernandez, F.; Llorach, R.; Andres, C.; Perera, A.
    Analytical chemistry
    Vol. 86, num. 5, p. 2320-2325
    DOI: 10.1021/ac403702p
    Date of publication: 2014-02-28
    Journal article
  • Data simulation in machine olfaction with the R package chemosensors

     Ziyatdinov, A.; Perera, A.
    PLoS one
    Vol. 9, num. 2, p. e88839
    DOI: 10.1371/journal.pone.0088839
    Date of publication: 2014-02
    Journal article
  • Serious Games on Heart Failure patients. Estimation of their benefits on the Spanish Health System

     Vallverdu, M.; Clarià, F; Perera, A.; Domingo-Teixidor, M.; de Antonio-Ferrer, M.; Gomis, P.; Caminal, P.
    Competitive project
  • Bioinformatics and biomedical signals laboratory

     Caminal, P.; Vallverdu, M.; Gomis, P.; Kanaan, S.; Melia, U.; Fernandez-Albert, F.; Perera, A.
    Competitive project
  • Auditory and nociceptive stimuli responses in the electro–encephalogram : a non-linear measures and time-frequency representation based analysis

     Melia, U.; Vallverdu, M.; Clarià, F; Valls-Sole, J.; Caminal, P.
    Methods of information in medicine
    Vol. 53, num. 4
    DOI: 10.3414/ME13-02-0044
    Date of publication: 2014
    Journal article
  • A biomimetic approach to machine olfaction, featuring a very large-scale chemical sensor array and embedded neuro-bio-inspired computation

     Marco, S.; Gutierrez, A.; Lansner, A.; Martinez, D.; Rospars, J.P.; Beccherelli, R.; Perera, A.; Pearce, T.C.; Verschure, P.; Persaud, K.C.
    Microsystem technologies-Micro-and nanosystems-Information storage and processing
    p. 1-14
    DOI: 10.1007/s00542-013-2020-8
    Date of publication: 2013-12-21
    Journal article
  • Short-term vs.long-term heart rate variability in ischemic cardiomyopathy risk stratification

     Voss, A.; Schroeder, R.; Vallverdu, M.; Schulz, S.; Cygankiewicz, I.; Vázquez, R.; de Luna, A. B.; Caminal, P.
    Frontiers in Physiology
    Vol. 4, num. 364, p. 1-15
    DOI: 10.3389/fphys.2013.00364
    Date of publication: 2013-12-13
    Journal article
  • Jornades de Recerca EUETIB 2013

    Date of publication: 2013-12-04
  • Cancellation of cardiac interference in diaphragm EMG signals using an estimate of ECG reference signal

     Torres, A.; Fiz, J.; Jane, R.
    Mediterranean Conference on Medical and Biological Engineering and Computing
    p. 1000-1004
    DOI: 10.1007/978-3-319-00846-2_248
    Presentation's date: 2013-09-27
    Presentation of work at congresses
  • Auto-mutual information function for predicting pin responses in EEG signals during sedation

     Melia, U.; Vallverdu, M.; Jospin, M.; Jensen, E.W; Valencia, J.; Clarià, F.; Gambus, P.; Caminal, P.
    Mediterranean Conference on Medical and Biological Engineering and Computing
    p. 623-626
    DOI: 10.1007/978-3-319-00846-2_154
    Presentation's date: 2013-09-25
    Presentation of work at congresses
  • Obstructive sleep apnea in a rat model: effects of anesthesia on autonomic evaluation from heart rate variability measures

     Jane, R.; Lázaro, J.; Ruiz, P.; Gil, E.; Navajas, D.; Farré, R.; Laguna, P.
    Computing in Cardiology
    p. 1011-1014
    Presentation's date: 2013-09-25
    Presentation of work at congresses
  • Higuchi’s fractal complexity of RR and QT interval eeries during transient myocardial ischemia

     Magrans, R.; Gomis, P.; Caminal, P.; Voss, A.
    Computing in Cardiology
    p. 421-424
    Presentation's date: 2013-09-24
    Presentation of work at congresses