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EDA as a Biomarker

Date: April 9 2020

Summary: How EDA is used generally as a biomarker.

Keywords: ##zettel #eda #biomarker #healthcare #biosystems #sensors #scl #skin #scr #response #archive

Bibliography

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Table of Contents

  1. How To Cite
  2. References
  3. Discussion:

The term EDA is often used synonymously in academic literature to refer to its usage as a non-invasive biomarker to investigate physiological arousal. EDA is generally recorded using two small electrodes and are usually [1], [2] can be placed on the:

These electrodes complete a circuit across the skin – the skin acts as a variable resistor – and then measure changes in skin conductance (see note for more information on what variables EDA monitors). After the EDA signal is collected from the electrodes, the signal is typically (by convention) decomposed into skin conductance level SCL and skin conductance responses SCR (click links to see definitions of both).

How To Cite

Zelko, Jacob. EDA as a Biomarker. https://jacobzelko.com/04092020153616-eda-biomarker. April 9 2020.

References

[1] R. Kocielnik, N. Sidorova, F. M. Maggi, M. Ouwerkerk, and J. H. Westerink, “Smart technologies for long-term stress monitoring at work,” in Proceedings of the 26th IEEE international symposium on computer-based medical systems, 2013, pp. 53–58.

[2] M. van Dooren, J. H. Janssen, et al., “Emotional sweating across the body: Comparing 16 different skin conductance measurement locations,” Physiol. Behav., vol. 106, no. 2, pp. 298–304, 2012.

Discussion:

CC BY-SA 4.0 Jacob Zelko. Last modified: May 24, 2023. Website built with Franklin.jl and the Julia programming language.