Features of Voltage Pulse Plethysmography (CROSBI ID 530499)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Melinščak, Martina ; Šantić, Ante
engleski
Features of Voltage Pulse Plethysmography
Measurement of tissue volume changes by voltage pulse plethysmography is being studied. In voltage pulse plethysmography short voltage pulses activate the bio-tissue and the characteristics of the transient process are measured. There are two possible implementations: with grounded bio-tissue and with grounded current sampling resistor. Measurement was carried out for both cases and the obtained wave-shapes for blood pulsations in the arteries and for respiration are presented. From the characteristics of measured voltage the parameters of equivalent circuit for electrode-skin interface with three elements are calculated for dry and gel-wetted electrodes.
voltage pulse plethysmography; current pulse plethysmography; electrode-tissue interface; tissue resistance variation
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Podaci o prilogu
302-307.-x.
2007.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the Fifth IASTED International Conference on Biomedical Engineering
Gardner, J.W.
Podaci o skupu
The Fifth IASTED International Conference on Biomedical Engineering
predavanje
14.02.2007-16.02.2007
Innsbruck, Austrija