DocumentCode
2945958
Title
Position-dependent characterization of bone tissue with electrical impedance spectroscopy
Author
Schaur, S. ; Jakoby, Bernhard ; Kronreif, G.
Author_Institution
Inst. for Microelectron. & Microsensors, Johannes Kepler Univ., Linz, Austria
fYear
2012
fDate
28-31 Oct. 2012
Firstpage
1
Lastpage
4
Abstract
In the present contribution femur (leg bone) tissue excised from calves was investigated in vitro by electrical impedance spectroscopy in a frequency range of 40Hz-40MHz. Three different equivalent electrical circuits were tested for suitable representation of the measured data, where the fitting was performed by a complex nonlinear least-square algorithm. Finally, a depth profile of a bone sample is discussed.
Keywords
bioelectric phenomena; bone; electric impedance measurement; equivalent circuits; least squares approximations; bone tissue; electrical impedance spectroscopy; equivalent electrical circuits; femur tissue; frequency 40 Hz to 40 MHz; leg bone; nonlinear least square algorithm; position dependent characterization; Biological tissues; Bones; Electrodes; Equivalent circuits; Impedance; Impedance measurement; Integrated circuit modeling;
fLanguage
English
Publisher
ieee
Conference_Titel
Sensors, 2012 IEEE
Conference_Location
Taipei
ISSN
1930-0395
Print_ISBN
978-1-4577-1766-6
Electronic_ISBN
1930-0395
Type
conf
DOI
10.1109/ICSENS.2012.6411170
Filename
6411170
Link To Document