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Development of a small footprint device for measuring electrodermal activity in the palm of the hand

Åsmund Aukrust

Åsmund Aukrust

Department of Clinical and Biomedical Engineering, Oslo University HospitalOslo, Norway
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Aukrust, Åsmund
, 
Leah Marie Foseid

Leah Marie Foseid

Department of Clinical and Biomedical Engineering, Oslo University HospitalOslo, Norway
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Foseid, Leah Marie
 et 
Kristiane Holm

Kristiane Holm

Department of Physics, University of OsloOslo, Norway
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Holm, Kristiane
  
14 janv. 2023
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Publié en ligne: 14 janv. 2023
Pages: 150 - 155
Reçu: 10 oct. 2022
DOI: https://doi.org/10.2478/joeb-2022-0021
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© 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
Functional design specification

Figure 2

STM32L476 breakout board with feedback components and electrode connections
STM32L476 breakout board with feedback components and electrode connections

Figure 3

Pin configuration in STM32CubeIDE
Pin configuration in STM32CubeIDE

Figure 4

Electrode placement for the reference test
Electrode placement for the reference test

Figure 5

Photo of electrode placement and glove
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%
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%
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%
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%
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%
Plot of conductance for test subject 5 Percentage change with electrodes in palm: 38,18% Percentage change with electrodes on arm: 44,61%
Langue:
Anglais
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Sujets de la revue:
Ingénierie, Génie biologique et génie biomédicale, Électronique biomédicale, Sciences de la vie, Biophysique, Médecine, Génie biomédical, Physique, Spectroscopie et métrologie
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