Instantaneous measurement of electrical parameters in palm during electrodermal activity

Yoshitake Yamamoto, Hiromi Isshiki, Takao Nakamura

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Abstract

The determination of impedance is performed by means of the frequency domain analysis or the time domain analysis. The latter has an advantage of being able to measure instantaneously the whole frequency characteristics of impedance. The method is hence powerful to obtain the biological impedance which changes with time. An instantaneous measuring method by using the time domain analysis has been then developed. Fast Fourier Transformation (FFT) of indicial response for current to the skin can determine the palm impedance. This method can carry out the determination of the parameters of the palm skin impedance during a galvanic skin reflex(GSR), which is impossible by means of the frequency domain analysis.

Original languageEnglish
Pages602-606
Number of pages5
Publication statusPublished - Jan 1 1995
EventProceedings of the 1995 IEEE Instrumentation and Measurement Technology Conference - Naltham, MA, USA
Duration: Apr 23 1995Apr 26 1995

Other

OtherProceedings of the 1995 IEEE Instrumentation and Measurement Technology Conference
CityNaltham, MA, USA
Period4/23/954/26/95

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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    Yamamoto, Y., Isshiki, H., & Nakamura, T. (1995). Instantaneous measurement of electrical parameters in palm during electrodermal activity. 602-606. Paper presented at Proceedings of the 1995 IEEE Instrumentation and Measurement Technology Conference, Naltham, MA, USA, .