Now showing items 1-13 of 13

  • A hybrid metaheuristic for the longest common subsequence problem 

    Lozano, Manuel; Blum, Christian (2010-10)
    Article
    Restricted access - publisher's policy
    The longest common subsequence problem is a classical string problem. It has applications, for example, in pattern recognition and bioinformatics. This contribution proposes an integrative hybrid metaheuristic for this ...
  • Análisis de la intensidad de los sonidos respiratorios para el diagnóstico de la parálisis frénica unilateral 

    Lozano, Manuel; Fiz Fernández, José Antonio; Jané Campos, Raimon (2014)
    Conference lecture
    Open Access
    El análisis acústico de la intensidad de los sonidos respiratorios (ISR) es una medida indirecta y no invasiva de la función respiratoria, que permite comparar la actividad en los dos hemitórax de los pacientes con parálisis ...
  • Análisis de sonidos adventicios continuos en pacientes asmáticos mediante el espectro de Hilbert 

    Lozano, Manuel; Fiz Fernández, José Antonio; Jané Campos, Raimon (Sociedad Española de Ingeniería Biomédica (SEIB), 2015)
    Conference report
    Restricted access - publisher's policy
    Los sonidos adventicios continuos (CAS) son uno de los principales síntomas del asma. Dada su importancia clínica, el análisis de estas señales requiere del uso de técnicas que permitan segmentarlas y caracterizarlas con ...
  • Analysis of normal and continuous adventitious sounds for the assessment of asthma 

    Lozano, Manuel; Fiz Fernández, José Antonio; Jané Campos, Raimon (2014)
    Part of book or chapter of book
    Open Access
  • Automatic differentiation of normal and continuous adventitious respiratory sounds using ensemble empirical mode decomposition and instantaneous frequency 

    Lozano, Manuel; Fiz Fernández, José Antonio; Jané Campos, Raimon (2016-03-01)
    Article
    Open Access
    Differentiating normal from adventitious respiratory sounds (RS) is a major challenge in the diagnosis of pulmonary diseases. Particularly, continuous adventitious sounds (CAS) are of clinical interest because they reflect ...
  • Detecting unilateral phrenic paralysis by acoustic respiratory analysis 

    Fiz, José Antonio; Jané Campos, Raimon; Lozano, Manuel; Gomez, Rosa; Ruiz, Juan (2014-04-09)
    Article
    Open Access
    The consequences of phrenic nerve paralysis vary from a considerable reduction in respiratory function to an apparently normal state. Acoustic analysis of lung sound intensity (LSI) could be an indirect non-invasive ...
  • Estimation of instantaneous frequency from empirical mode decomposition on respiratory sounds analysis 

    Lozano, Manuel; Fiz Fernández, José Antonio; Jané Campos, Raimon (Institute of Electrical and Electronics Engineers (IEEE), 2013)
    Conference report
    Restricted access - publisher's policy
    Instantaneous frequency (IF) calculated by empirical mode decomposition (EMD) provides a novel approach to analyze respiratory sounds (RS). Traditionally, RS have been analyzed using classical time-frequency distributions, ...
  • Iterated greedy algorithms for the maximal covering location problem 

    Rodríguez, Francisco J.; Blum, Christian; Lozano, Manuel; García Martínez, Carlos (2012)
    Article
    Restricted access - publisher's policy
    The problem of allocating a set of facilities in order to maximise the sum of the demands of the covered clients is known as the maximal covering location problem. In this work we tackle this problem by means of iterated ...
  • 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
    Open Access
    Background 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 ...
  • 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
    Open Access
    The 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: ...
  • Status and outlook of the neutron time-of-flight facility n_TOF at CERN 

    Gunsing, Frank; Abbondanno, U; Aerts, G; Alvarez, H; Alvarez Velarde, Francisco; Andriamonje, S; Assimakopoulos, P; Audouin, Ludmila; Badurek, G.; Dolfini, R.; Ferrant, L.; Domingo Pardo, César; Dridi, W.; Calviño Tavares, Francisco; Cortés Rossell, Guillem Pere; Duran, I.; Ferrari, A.; Ferreira-Marques, R.; Frais-Koelbl, H.; Furman, W.; Fujii, K; Jericha, E.; Goncalves, I.; Gonzalez Romero, E.; Goverdovski, A.; Karamanis, D.; Gramegna, F.; Griesmayer, E.; Haas, B.; Haight, R.; Kerveno, M.; Herrera Martinez, Aura; Igashira, M.; Isaev, S.; Kappeler, F; Kadi, Y; Karadimos, D.; Ketlerov, V.; Koehler, Paul E.; Konovalov, V.; Kossionides, E.; Krticka, M.; Mengoni, A; Lampoudis, C.; Leeb, H.; Lindote, A.; Neves, F.; Lopes, I.; Marrone, S.; Lukic, S.; Marganiec, J.; Marques, L.; Oberhummer, H.; Martínez, T.; Mastinu, P.; Massimi, Cristian; Milazzo, P.M.; Moreau, C; Mosconi, M.; O'Brien, S.; Oshima, M.; Pancin, J.; Papachristodoulou, C.; Papadopoulos, C.; Rauscher, Thomas; Paradela, C.; Patronis, N.; Pavlik, A.; Rudolf, G.; Pavlopoulos, P.; Perrot, L.; Pigni, M.T.; Plag, R.; Plompen, A.; Plukis, A.; Rullhusen, P.; Pretel Sánchez, Carme; Poch Parés, Agustí; Quesada, J.; Reifarth, R.; Rubbia, C.; Rosetti, M.; Sarchiapone, L.; Salgado, J.; Savvidis, I.; Stephan, C.; Tagliente, G.; Walter, S.; Tain Enriquez, José Luis; Tassan-Got, L.; Tavora, L.; Becvar, F.; Terlizzi, R.; Vannini, Gianni; Vaz, P.; Ventura, Alberto; Villamarin, D.; Vincente, M.C.; Berthoumieux, Eric; Vlastou, R.; Vlachoudis, V.; Voss, F.; Wendler, H.; Wiescher, M.; Wisshak, K.; Cano-Ott, D; Capote Noy, Roberto; Albornoz, A.C. de; Cennini, P.; Eleftheriadis, C.; Chepel, V.; Chiaveri, E.; Colonna, Nicola; Couture, A.; Cox, J.; Dahlfors, M.; David, S.; Dillmann, Iris; Lozano, Manuel; Guerrero, Carlos (2007-08)
    Article
    Restricted access - publisher's policy
    The neutron time-of-flight facility n_TOF at CERN, fully operational since 2002, combines a high instantaneous neutron flux with high energy resolution. The wide energy range and the high neutron flux per time-of-flight ...
  • 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
    Open Access
    The 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 ...
  • Tuberculine reaction measured by infrared thermography 

    Fiz Fernández, José Antonio; Lozano, Manuel; Monte Moreno, Enrique; Gonzalez Martinez, Adela; Faúndez Zanuy, Marcos; Becker, Caroline; Pons Rodriguez, Laura; Ruiz Manzano, Juan (2015-11-01)
    Article
    Open Access
    Setting: The infection with Mycobacterium tuberculosis gives a delayed immune response, measured by the tuberculine skin test. We present a new technique for evaluation based on automatic detection and measurement of skin ...