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Journals
Journal of Electrical Bioimpedance
Volume 13 (2022): Issue 1 (January 2022)
Open Access
Development of a small footprint device for measuring electrodermal activity in the palm of the hand
Åsmund Aukrust
Åsmund Aukrust
,
Leah Marie Foseid
Leah Marie Foseid
and
Kristiane Holm
Kristiane Holm
| Jan 14, 2023
Journal of Electrical Bioimpedance
Volume 13 (2022): Issue 1 (January 2022)
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Published Online:
Jan 14, 2023
Page range:
150 - 155
Received:
Oct 10, 2022
DOI:
https://doi.org/10.2478/joeb-2022-0021
Keywords
Bioimpedance
,
electrodermal activity
,
electrode placement
,
signal processing
© 2022 Åsmund Aukrust, Leah Marie Foseid and Kristiane Holm, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Figure 1
Functional design specification
Figure 2
STM32L476 breakout board with feedback components and electrode connections
Figure 3
Pin configuration in STM32CubeIDE
Figure 4
Electrode placement for the reference test
Figure 5
Photo of electrode placement and glove
Figure 6
Plot of conductance for subject 1 Percentage change with electrodes in palm: 44,37% Percentage change with electrodes on arm: 43,43%
Figure 7
Plot of conductance for test subject 2 Percentage change with electrodes in palm: 73,78% Percentage change with electrodes on arm: 13,48%
Figure 8
Plot of conductance for test subject 3 Percentage change with electrodes in palm: 51,16% Percentage change with electrodes on arm: 44,61%
Figure 9
Plot of conductance for test subject 4 Percentage change with electrodes in palm: 76,81% Percentage change with electrodes on arm: 26,13%
Figure 10
Plot of conductance for test subject 5 Percentage change with electrodes in palm: 38,18% Percentage change with electrodes on arm: 44,61%