Multi-frequency and multi-segment bio-impedance measurement using tetra-polar electrode setup
| Autor: | D. K. Kamat, P. M. Patil |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
0106 biological sciences
Digital signal processor Materials science System of measurement Acoustics 0206 medical engineering Phase (waves) 02 engineering and technology 020601 biomedical engineering 01 natural sciences law.invention law Electrode Electronic engineering Current (fluid) Alternating current Electrical impedance 010606 plant biology & botany Voltage |
| Zdroj: | 2016 2nd International Conference on Control Science and Systems Engineering (ICCSSE). |
| DOI: | 10.1109/ccsse.2016.7784380 |
| Popis: | A multi-frequency portable bio-impedance measurement system used for whole human body and segmental body impedance measurements is presented in this paper. Digital signal processor is the core of the measurement system used for injecting alternating current into human body and also for sensing and analyzing the voltage developed in response to the injected current. Tetra-polar electrode setup is employed for bio-impedance measurement. Bio-impedance measurements are performed at logarithmic frequencies in the range between 18 kHz to 576 kHz. Impedance magnitude and phase show similar trend for whole body and segmental bio-impedance measurements. |
| Databáze: | OpenAIRE |
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