IN-VITRO TISSUE CHARACTERIZATION AND MODELING USING ELECTRICAL-IMPEDANCE MEASUREMENTS IN THE 100 HZ-10 MHZ FREQUENCY-RANGE

Citation
B. Rigaud et al., IN-VITRO TISSUE CHARACTERIZATION AND MODELING USING ELECTRICAL-IMPEDANCE MEASUREMENTS IN THE 100 HZ-10 MHZ FREQUENCY-RANGE, Physiological measurement, 16, 1995, pp. 15-28
Citations number
18
Categorie Soggetti
Biophysics,"Engineering, Biomedical",Physiology
Journal title
ISSN journal
09673334
Volume
16
Year of publication
1995
Supplement
3A
Pages
15 - 28
Database
ISI
SICI code
0967-3334(1995)16:<15:ITCAMU>2.0.ZU;2-Q
Abstract
In vitro electrical impedance spectrometry was performed on tissue sam ples excised from sheep. Measured data have been processed to reduce d ispersion in measurements and to provide criteria useful for tissue co mparison. Two electrical models are proposed for tissues exhibiting a one-circle impedance locus and a two-circle impedance locus. Measureme nt results and electrical parameters of tissues and models fitted to e xperimental data are presented. Model sensitivity to parameter variati ons is discussed.