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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

Author
Sánchez, B.; Schoukens, J.; Bragos, R.; Vandersteen, G.
Type of activity
Journal article
Journal
IEEE transactions on biomedical engineering
Date of publication
2011-11-18
Volume
58
Number
12
First page
3376
Last page
3385
DOI
https://doi.org/10.1109/TBME.2011.2166116 Open in new window
Repository
http://hdl.handle.net/2117/16062 Open in new window
URL
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5999711&tag=1 Open in new window
Abstract
Classicalmeasurements 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 electrical impedance spectroscopy (EIS) technique. In contrast to the frequency-sweep EIS approach, measuring with broadband signals, i.e., multisine excitations, enables to collect, simultaneously, multiple myocardium tissue impedance data in a short measuring time. However, red...
Citation
Sánchez, B. [et al.]. 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. "IEEE transactions on biomedical engineering", 18 Novembre 2011, vol. 58, núm. 12, p. 3376-3385.
Keywords
Broadband electrical impedance spectroscopy (EIS), electrical bioimpedance (EBI), local polynomial method (LPM), multisine excitation, myocardium tissue electrical impedance
Group of research
CREB - Biomedical Engineering Research Centre
IEB - Electronic and Biomedical Instrumentation

Participants

  • Sánchez Terrones, Benjamín  (author)
  • Schoukens, Johan  (author)
  • Bragos Bardia, Ramon  (author)
  • Vandersteen, Gerd  (author)