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Towards the standardization of ballistocardiography systems for J-peak timing measurement
dc.contributor.author | Gómez Clapers, Joan |
dc.contributor.author | Serra Rocamora, Albert |
dc.contributor.author | Casanella Alonso, Ramón |
dc.contributor.author | Pallàs-Areny, Ramon |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.date.accessioned | 2014-10-15T15:16:01Z |
dc.date.available | 2014-10-15T15:16:01Z |
dc.date.created | 2014-09-16 |
dc.date.issued | 2014-09-16 |
dc.identifier.citation | Gomez-Clapers, J. [et al.]. Towards the standardization of ballistocardiography systems for J-peak timing measurement. "Measurement", 16 Setembre 2014, vol. 58, p. 310-316. |
dc.identifier.issn | 0263-2241 |
dc.identifier.uri | http://hdl.handle.net/2117/24378 |
dc.description.abstract | There is a growing interest in accurately measuring the timing of the J peak of the ballistocardiogram (BCG) in order to obtain cardiovascular function markers non-invasively, especially in modern home healthcare applications. In this paper we have studied the effect that some common uncertainty sources have in the time measurement of the J peak. This is a necessary step towards the standardization of modern ballistocardiography systems equivalent to that available for ECG systems. We conclude that, to reduce J peak time uncertainty below the measured intrinsic uncertainty of about ±2 ms, the minimal bandwidth should be from 1.5 Hz to 22.5 Hz; the sampling frequency can be decreased up to 50 Hz when using cubic spline interpolation; 5 bits are required to quantify the signal, and signal-to-noise ratio (SNR) and signal-to-interference ratio (SIR) should be over 40 dB and 3 dB respectively. |
dc.format.extent | 7 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica::Instrumentació i mesura |
dc.subject | Àrees temàtiques de la UPC::Ciències de la salut |
dc.subject.lcsh | Ballistocardiography |
dc.subject.other | Ballistocardiogram |
dc.subject.other | Acquisition system |
dc.subject.other | Biomedical instrumentation |
dc.subject.other | Standardization |
dc.title | Towards the standardization of ballistocardiography systems for J-peak timing measurement |
dc.type | Article |
dc.subject.lemac | Cardiologia |
dc.subject.lemac | Sang -- Circulació |
dc.subject.lemac | Pressió sanguínia |
dc.subject.lemac | Hemodinàmica |
dc.subject.lemac | Cor -- Batecs -- Mesurament |
dc.contributor.group | Universitat Politècnica de Catalunya. GRUP ISI - Grup d'Instrumentació, Sensors i Interfícies |
dc.identifier.doi | 10.1016/j.measurement.2014.09.003 |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S0263224114003820 |
dc.rights.access | Open Access |
local.identifier.drac | 15205102 |
dc.description.version | Postprint (author’s final draft) |
local.citation.author | Gomez-Clapers, J.; Serra, A.; Casanella, R.; Pallàs-Areny, R. |
local.citation.publicationName | Measurement |
local.citation.volume | 58 |
local.citation.startingPage | 310 |
local.citation.endingPage | 316 |
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