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dc.contributor.authorSarlabous Uranga, Leonardo
dc.contributor.authorTorres Cebrián, Abel
dc.contributor.authorFiz Fernández, José Antonio
dc.contributor.authorGea, Joaquim
dc.contributor.authorMartínez Llorens, Juana María
dc.contributor.authorJané Campos, Raimon
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial
dc.contributor.otherInstitut de Bioenginyeria de Catalunya
dc.date.accessioned2010-10-15T07:20:54Z
dc.date.available2010-10-15T07:20:54Z
dc.date.created2009
dc.date.issued2009
dc.identifier.citationSarlabous, L. [et al.]. Evaluation of the respiratory muscular function by means of diaphragmatic mechanomyographic signals in COPD patients. A: Annual International Conference of the IEEE Engineering in Medicine and Biology Society.. "31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society". Minneapolis, Minnesota: 2009, p. 3925-3928.
dc.identifier.isbn978-1-4244-3296-7
dc.identifier.urihttp://hdl.handle.net/2117/9706
dc.description.abstractThe study of mechanomyographic (MMG) signals of respiratory muscles is a promising technique in order to evaluate the respiratory muscular effort. In this work MMG signals from left and right hemidiaphragm (MMGl and MMGr, respectively) acquired during a respiratory protocol have been analyzed. The acquisition of both MMG signals was carried out by means of two capacitive accelerometers placed on both left and right sides of the costal wall. The signals were recorded in a group of six patients with Chronic Obstructive Pulmonary Disease (COPD). It has been observed that with the increase of inspiratory pressure it takes place an increase of the amplitude and a displacement toward low frequencies in both left and right MMG signals. Furthermore, it has been seen that the increase of amplitude and the decrease of frequency in MMG signals are more pronounced in severe COPD patients. This behaviour is similar for both MMGl and MMGr signals. Results suggest that the use of MMG signals could be potentially useful for the evaluation of the respiratory muscular function in COPD patients.
dc.format.extent4 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria biomèdica::Electrònica biomèdica
dc.subject.lcshLungs--Diseases, Obstructive.
dc.subject.lcshCOPD (Disease)
dc.subject.lcshDiaphragmatic mechanomyographic signals
dc.titleEvaluation of the respiratory muscular function by means of diaphragmatic mechanomyographic signals in copd patients
dc.typeConference report
dc.subject.lemacMalaltia pulmonar obstructiva crònica
dc.subject.lemacEPOC
dc.subject.lemacMPOC
dc.contributor.groupUniversitat Politècnica de Catalunya. SISBIO - Senyals i Sistemes Biomèdics
dc.identifier.doi10.1109/IEMBS.2009.5333536
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://dx.doi.org/10.1109/IEMBS.2009.5333536
dc.rights.accessOpen Access
local.identifier.drac3258449
dc.description.versionPostprint (published version)
local.citation.authorSarlabous, L.; Torres, A.; Fiz, J.; Gea, J.; Martínez-Llorens, J.; Jané, R.
local.citation.contributorAnnual International Conference of the IEEE Engineering in Medicine and Biology Society.
local.citation.pubplaceMinneapolis, Minnesota
local.citation.publicationName31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society
local.citation.startingPage3925
local.citation.endingPage3928


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