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Enhancement of Non-Invasive Recording of Electroenterogram by Means of a Flexible Array of Concentric Ring Electrodes

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Enhancement of Non-Invasive Recording of Electroenterogram by Means of a Flexible Array of Concentric Ring Electrodes

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dc.contributor.author Garcia Casado, Francisco Javier es_ES
dc.contributor.author Zena Giménez, Víctor Fabián es_ES
dc.contributor.author Prats Boluda, Gema es_ES
dc.contributor.author Ye Lin, Yiyao es_ES
dc.date.accessioned 2014-10-01T10:09:08Z
dc.date.available 2014-10-01T10:09:08Z
dc.date.issued 2014-03
dc.identifier.issn 0090-6964
dc.identifier.uri http://hdl.handle.net/10251/40533
dc.description.abstract Monitoring intestinal myoelectrical activity by electroenterogram (EEnG) would be of great clinical interest for diagnosing gastrointestinal pathologies and disorders. However, surface EEnG recordings are of very low amplitude and can be severely affected by baseline drifts and respiratory and electrocardiographic (ECG) interference. In this work, a flexible array of concentric ring electrodes was developed and tested to determine whether it can provide surface EEnG signals of better quality than bipolar recordings from conventional disc electrodes. With this aime, sixteen healthy subjects in a fasting state (>8h) underwent recording. The capabiltiy of detecting intestinal pacemaker activity (slow wave) and the influence of physiological interferences were studied. The signals obtained from the concentric ring electrodes proved to be more robust to ECG and respiratory interference than those from conventional disc electrodes. The results also show that intestinal EEnG components such as the slow wave can be more easily identified by the proposed system based on a flexible array of concentric ring electrodes. The developed active electrode array could be a very valuable tool for non-invasive diagnosis of disease states such as ischemia and motility disorders of the small bowel which are known to alter the normal enteric slow wave activity. es_ES
dc.description.sponsorship Research supported in part by the Ministerio de Ciencia y Tecnologia de Espana (TEC 2010-16945). The proof-reading of this paper was funded by the Universitat Politecnica de Valencia, Spain. en_EN
dc.language Inglés es_ES
dc.publisher Springer Verlag (Germany) es_ES
dc.relation Ministerio de Ciencia y Tecnologia de Espana TEC 2010-16945 es_ES
dc.relation Universitat Politecnica de Valencia, Spain es_ES
dc.relation.ispartof Annals of Biomedical Engineering es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Laplacian recording es_ES
dc.subject Screen-printing technology es_ES
dc.subject Intestinal slow wave es_ES
dc.subject Gastrointestinal disorders es_ES
dc.subject.classification TECNOLOGIA ELECTRONICA es_ES
dc.title Enhancement of Non-Invasive Recording of Electroenterogram by Means of a Flexible Array of Concentric Ring Electrodes es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1007/s10439-013-0935-y
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Interuniversitario de Investigación en Bioingeniería y Tecnología Orientada al Ser Humano - Institut Interuniversitari d'Investigació en Bioenginyeria i Tecnologia Orientada a l'Ésser Humà es_ES
dc.description.bibliographicCitation Garcia Casado, FJ.; Zena Giménez, VF.; Prats Boluda, G.; Ye Lin, Y. (2014). Enhancement of Non-Invasive Recording of Electroenterogram by Means of a Flexible Array of Concentric Ring Electrodes. Annals of Biomedical Engineering. 42(3):651-660. doi:10.1007/s10439-013-0935-y es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1007/s10439-013-0935-y es_ES
dc.description.upvformatpinicio 651 es_ES
dc.description.upvformatpfin 660 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 42 es_ES
dc.description.issue 3 es_ES
dc.relation.senia 254225


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