Assessment of body composition by bioelectrical impedance analysis: Effects of skin resistance on impedance.
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概要
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Effects of skin resistance on impedance values were studied in order to propose reliable determination of body composition in human. Analysis of the data indicated that impedance values (Z=(R2+Xc2)0.5) varied considerably in the following conditions: l) 2301±97.8 ohms when electrodes were directly attached; 2) 490d:52.5 ohms when electrodes were at tached imme-diately after use of alcohol; 3) 584i44, 1 ohms when electrodes were attached immediately after use of alcohol with electrode gel; and 4) 589i45.0 ohms when electrodes were attached in the order of elimination of skin resistance - use of alcohol - use of electrode gel. We suggest that impedance obtained by the bioelectrical impedance analysis should be measured immediately after elimination of skin resistance at least with electrode gel.
- 日本生理人類学会の論文
日本生理人類学会 | 論文
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