dc.creator |
Navajas Navarro, Daniel |
|
dc.creator |
Farré Ventura, Ramon |
|
dc.creator |
Rotger i Estapé, Maria del Mar |
|
dc.creator |
Peslin, René |
|
dc.date |
2009-06-17T08:40:18Z |
|
dc.date |
2009-06-17T08:40:18Z |
|
dc.date |
1988 |
|
dc.date.accessioned |
2024-12-16T10:18:05Z |
|
dc.date.available |
2024-12-16T10:18:05Z |
|
dc.identifier |
0018-9294 |
|
dc.identifier |
http://hdl.handle.net/2445/8686 |
|
dc.identifier |
35251 |
|
dc.identifier.uri |
http://fima-docencia.ub.edu:8080/xmlui/handle/123456789/7083 |
|
dc.description |
This paper presents a new respiratory impedance estimator to minimize the error due to breathing. Its practical reliability was evaluated in a simulation using realistic signals. These signals were generated by superposing pressure and flow records obtained in two conditions: 1) when applying forced oscillation to a resistance- inertance- elastance (RIE) mechanical model; 2) when healthy subjects breathed through the unexcited forced oscillation generator. Impedances computed (4-32 Hz) from the simulated signals with the new estimator resulted in a mean value which was scarcely biased by the added breathing (errors less than 1 percent in the mean R, I , and E ) and had a small variability (coefficients of variation of R, I, and E of 1.3, 3.5, and 9.6 percent, respectively). Our results suggest that the proposed estimator reduces the error in measurement of respiratory impedance without appreciable extracomputational cost. |
|
dc.format |
5 p. |
|
dc.format |
application/pdf |
|
dc.language |
eng |
|
dc.publisher |
IEEE |
|
dc.relation |
Reproducció del document publicat a http://dx.doi.org/10.1109/10.8684 |
|
dc.relation |
IEEE Transactions on Biomedical Engineering, 1988, vol. 35, núm. 12, p. 1001-1005. |
|
dc.relation |
http://dx.doi.org/10.1109/10.8684 |
|
dc.rights |
(c) IEEE, 1988 |
|
dc.rights |
info:eu-repo/semantics/openAccess |
|
dc.source |
Articles publicats en revistes (Ciències Fisiològiques) |
|
dc.subject |
Errors científics |
|
dc.subject |
Mesurament |
|
dc.subject |
Biomedical measurement |
|
dc.subject |
Measurement errors |
|
dc.subject |
Pneumodynamics |
|
dc.title |
A new estimator to minimize the error due to breathing in the measurement of respiratory impedance |
|
dc.type |
info:eu-repo/semantics/article |
|
dc.type |
info:eu-repo/semantics/publishedVersion |
|