Paper Abstract and Keywords |
Presentation |
2004-07-14 10:10
A High Time Resolution Measurement System for Bioimpedance Analysis in Biodynamics Takao Nakamura, Toshimasa Kusuhara, Yoshitake Yamamoto (Okayama Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In order to analyze impedance parameters in biodynamics, the measurement of frequency characteristics with a high time resolution are required.
Therefore we have developed a measurement system for impedance with time resolution of 1 ms.
A voltage $E_A$, which consisted of basic wave and 9 kinds of harmonic wave from 1 kHz to 1 MHz, were converted to current.
The current flowed through human body and a potential voltage, $E_V$ was detected in the measured part.
After A/D conversion of $E_V$ and $E_A$ in the sampling frequency 2 MHz, data number 2048 points, the impedance were calculated. The measured time 1.024 ms was the period of the basic wave and time resolution of this system. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Bio Electrical Impedance / High Time Resolution Measurement / Biodynamic Analysis / Cole-Cole Arc / FFT / / / |
Reference Info. |
IEICE Tech. Rep., vol. 104, no. 179, MBE2004-22, pp. 9-12, July 2004. |
Paper # |
MBE2004-22 |
Date of Issue |
2004-07-07 (MBE) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
MBE |
Conference Date |
2004-07-14 - 2004-07-14 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okayama Univ. Medical School |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
MBE |
Conference Code |
2004-07-MBE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A High Time Resolution Measurement System for Bioimpedance Analysis in Biodynamics |
Sub Title (in English) |
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Keyword(1) |
Bio Electrical Impedance |
Keyword(2) |
High Time Resolution Measurement |
Keyword(3) |
Biodynamic Analysis |
Keyword(4) |
Cole-Cole Arc |
Keyword(5) |
FFT |
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1st Author's Name |
Takao Nakamura |
1st Author's Affiliation |
Okayama University (Okayama Univ.) |
2nd Author's Name |
Toshimasa Kusuhara |
2nd Author's Affiliation |
Okayama University (Okayama Univ.) |
3rd Author's Name |
Yoshitake Yamamoto |
3rd Author's Affiliation |
Okayama University (Okayama Univ.) |
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Speaker |
Author-1 |
Date Time |
2004-07-14 10:10:00 |
Presentation Time |
20 minutes |
Registration for |
MBE |
Paper # |
MBE2004-22 |
Volume (vol) |
vol.104 |
Number (no) |
no.179 |
Page |
pp.9-12 |
#Pages |
4 |
Date of Issue |
2004-07-07 (MBE) |