Exploració per autor "Sánchez Terrones, Benjamín"
Ara es mostren els items 1-20 de 22
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A remote laboratory to promote the interaction between university and secondary education
Casany Guerrero, María José; Cabrera-Bean, Margarita; Bragós Bardia, Ramon; Pérez, Marimar; Sánchez Terrones, Benjamín; Guasch Petit, Antonio; Garófano, F.; Gomis Bellmunt, Oriol; Rius Casals, Juan Manuel (Universidad Politécnica de Madrid (UPM), 2010)
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Accés obertiLabRS is a remote laboratory developed in Telecom BCN, the Telecom and Electronics Engineering School of the UPC with the key participation of a Secondary Education Technology teacher. Students and teachers can access ... -
Basics of broadband impedance spectroscopy measurements using periodic excitations
Sánchez Terrones, Benjamín; Vandersteen, Gerd; Bragós Bardia, Ramon; Schoukens, Johan (2012-08-21)
Article
Accés restringit per política de l'editorialMeasuring the impedance frequency response of systems by means of frequency sweep electrical impedance spectroscopy (EIS) takes time. An alternative based on broadband signals enables the user to acquire simultaneous ... -
Broadband electrical impedance spectroscopy for dynamic electrical bio-impedance characterization
Sánchez Terrones, Benjamín (Universitat Politècnica de Catalunya, 2012-01-13)
Tesi
Accés obertThe electrical impedance of biological samples is known in the literature as Electrical Bioimpedance (EBI). The Electrical Bioimpedance enables to characterize physiological conditions and events that are interesting for ... -
Cardiac tissue engineering by electrical stimulation with subcutaneous and cardiac adipose-tissue derived progenitor cells (ATDPCs)
Bayés-Genís, Antoni; Llucià-Valldeperas, Aida; Sánchez Terrones, Benjamín; Soler-Botija, C.; Roura, S.; Prat-Vidal, C.; Gálvez-Montón, C.; Rosell Ferrer, Francisco Javier; Bragós Bardia, Ramon (Fundació 'La Caixa', 2011)
Altres
Accés restringit per política de l'editorialA major challenge of cardiac tissue engineering is directing cells to establish the physiological structure and function of the myocardium being replaced. In native heart, pacing cells generate electrical stimuli that ... -
Equipo compacto de medida de impedancia eléctrica multifrecuencia basado en señales multiseno
Sánchez Terrones, Benjamín; Bragós Bardia, Ramon (2009)
Comunicació de congrés
Accés obertA continuación se presenta el desarrollo e implementación de un sistema compacto de medida multifrecuencia de Espectroscopia de Impedancia Eléctrica (EIE). A diferencia de los equipos clásicos de medida de impedancia ... -
Fast Electrical Impedance Spectroscopy measurement techniques for dynamic bioimpedance characterization
Sánchez Terrones, Benjamín (Centre de Publicacions del Campus Nord SCCL (CPET), 2009)
Comunicació de congrés
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Harmonic impedance spectra identification from time-varying bioimpedance : Theory and validation
Sánchez Terrones, Benjamín; Louarroudi, Ebrahim; Bragós Bardia, Ramon; Pintelon, Rik (IOP PUBLISHING LTD, 2013-10)
Article
Accés restringit per política de l'editorialThe harmonic impedance spectra (HIS) of a time-varying bioimpedance Z(ω, t ) is a new tool to better understand and describe complex time-varying biological systems with a distinctive periodic character as, for ... -
iLabRS : A remote laboratory for science & technology in secondary education
Garófano, F.; Gallardo Casals, Jordi; Guasch Martínez, Aleix; Sánchez Terrones, Benjamín; Bragós Bardia, Ramon (IEEE, 2012)
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In vivo electrical bioimpedance characterization of human lung tissue during the bronchoscopy procedure. A feasibility study
Sánchez Terrones, Benjamín; Vandersteen, Gerd; Martín Robles, Irene; Castillo Villegas, Diego; Torrego Fernández, Alfons; Riu Costa, Pere Joan; Schoukens, Johan; Bragós Bardia, Ramon (2013-07)
Article
Accés restringit per política de l'editorialLung biopsies form the basis for the diagnosis of lung cancer. However, in a significant number of cases bronchoscopic lung biopsies fail to provide useful information, especially in diffuse lung disease, so more aggressive ... -
Influence of electrical stimulation on 3D-cultures of Adipose Tissue Derived Progenitor Cells (ATDPCs) behavior
Castells-Sala, C.; Sánchez Terrones, Benjamín; Recha-Sancho, L.; Puig, V.; Bragós Bardia, Ramon; Semino, C.E. (IEEE, 2012)
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Accés restringit per política de l'editorialTissue engineering has a fundamental role in regenerative medicine. Still today, the major motivation for cardiac regeneration is to design a platform that enables the complete tissue structure and physiological function ... -
Influence of the multisine excitation amplitude design for biomedical applications using impedance spectroscopy
Sánchez Terrones, Benjamín; Bragós Bardia, Ramon; Vandersteen, G. (2011)
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Accés restringit per política de l'editorialElectrical Impedance Spectroscopy (EIS) is a powerful tool to collect data from many biological materials in a wide variety of applications. Body composition fluid or tissue and organ state monitoring are just some examples ... -
Minimal implementation of an AFE4300-based spectrometer for electrical impedance spectroscopy measurements
Sánchez Terrones, Benjamín; Praveen, A.; Bartolome, E.; Soundarapandian, K.; Bragós Bardia, Ramon (IOPScience, 2013)
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Accés obertThe AFE4300 is a new low-cost on-chip impedance spectrometer developed by Texas Instruments able to handle multiple four electrode interface measurements. In this work, we present a brief description and characterization ... -
Minimally invasive in vivo human lung tissue bioimpedance measurements during the bronchoscopy procedure
Sánchez Terrones, Benjamín; Vandersteen, G.; Martin, I.; Castillo, David; Torrego, A.; Riu Costa, Pere Joan; Schoukens, J.; Bragós Bardia, Ramon (IEEE, 2012)
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Accés restringit per política de l'editorialRespiratory diseases, which include diseases of the lung, pleura, bronchial tree, trachea, upper respiratory tract and of the respiratory muscles and nerves, are a common and important cause of illness and death among the ... -
Modeling the non-stationary behaviour of time-varying electrical bioimpedance
Sánchez Terrones, Benjamín; Louarroudi, Ebrahim; Pintelon, Rik; Bragós Bardia, Ramon (Universitat Politècnica de Catalunya (UPC), 2013)
Text en actes de congrés
Accés obertThe electrical bioimpedance (EBI) measurement of varying biological systems Z(¿,t) (e.g. the heart, the lungs,.) by means of electrical impedance spectroscopy (EIS) remains an open challenge today. Briefly stated, the ... -
Monitoring cell monolayers during electroporation: Electrical impedance spectroscopy measurements
García Sánchez, Tomás; Guitart, Maria; Sánchez Terrones, Benjamín; Rosell Ferrer, Francisco Javier; Gomez Foix, Anna Maria; Bragós Bardia, Ramon (2013)
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Accés obertElectroporation or electropermeabilization is a phenomenon observed when lipid bilayers, generally cell membranes, are exposed to high electric field pulses becoming transiently permeable to molecules that under regular ... -
Multifrequency simultaneous bioimpedance measurements using multitone burst signals for dynamic tissue characterization
Sánchez Terrones, Benjamín; Bragós Bardia, Ramon (2010)
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Accés obertIn this paper we present the keypoints to perform multifrequency simultaneous bioimpedance measurements using multitone signals. Concerning the frequency distribution, tones are spread over 1kHz to 1MHz range using a ... -
Novel estimation of the electrical bioimpedance using the local polynomial method. Application to in vivo real-time myocardium tissue impedance characterization during the cardiac cycle
Sánchez Terrones, Benjamín; Schoukens, J.; Bragós Bardia, Ramon; Vandersteen, G. (2011-11-18)
Article
Accés restringit per política de l'editorialClassicalmeasurements ofmyocardium tissue electrical impedance for characterizing the morphology of myocardium cells, as well as cell membranes integrity and intra/extra cellular spaces, are based on the frequency-sweep ... -
On the calculation of the D-optimal multisine excitation power spectrum for broadband impedance spectroscopy measurements
Sánchez Terrones, Benjamín; Rojas, C.R.; Vandersteen, G.; Bragós Bardia, Ramon; Schoukens, J. (2012-08)
Article
Accés obertThe successful application of impedance spectroscopy in daily practice requires accurate measurements for modeling complex physiological or electrochemical phenomena in a single frequency or several frequencies at different ... -
Online monitoring of myocardial bioprosthesis for cardiac repair
Prat Vidal, Cristina; Gálvez Montón, Carolina; Sánchez Terrones, Benjamín; Bragós Bardia, Ramon; Bogónez Franco, Francisco; Puig Sanvicens, Verónica (2014-07-01)
Article
Accés restringit per política de l'editorialBackground/objectives The aim of this study was to develop a myocardial bioprosthesis for cardiac repair with an integrated online monitoring system. Myocardial infarction (MI) causes irreversible myocyte loss and scar ... -
Propagation of measurement errors through body composition equations for body impedance analysis
Sánchez Terrones, Benjamín; Praveen, A.; Bartolome, E.; Soundarapandian, K.; Bragós Bardia, Ramon (2014-06-01)
Article
Accés restringit per política de l'editorialIn this paper, we present a framework to analyze the propagation of measurement errors through the body composition equations. This is done through the equations for body composition assessment (BCA), for single/multifrequency ...