Spirometry has added value over electrodermal activity as a physiological marker of mental load in male subjects.
Journal
Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288
Informations de publication
Date de publication:
16 03 2022
16 03 2022
Historique:
received:
02
11
2021
accepted:
02
03
2022
entrez:
17
3
2022
pubmed:
18
3
2022
medline:
6
5
2022
Statut:
epublish
Résumé
The objective distinction of different types of mental demands as well as their intensity is relevant for research and practical application but poses a challenge for established physiological methods. We investigated whether respiratory gases (oxygen uptake and carbon dioxide output) are suitable to distinguish between emotional stress and cognitive load. To this end, we compared the application of spirometry with an established procedure, namely electrodermal activity (EDA). Our results indicate that electrodermal activity shows a strong responsivity to emotional stress induction, which was highly correlated with its responsivity to cognitive load. Respiratory gases were both sensitive and specific to cognitive load and had the advantage of being predictive for cognitive performance as well as self-reported emotional state. These results support the notion that respiratory gases are a valuable complement to common physiological procedures in the detection and discrimination of different mental demands.
Identifiants
pubmed: 35296745
doi: 10.1038/s41598-022-08480-x
pii: 10.1038/s41598-022-08480-x
pmc: PMC8927433
doi:
Substances chimiques
Gases
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
4496Informations de copyright
© 2022. The Author(s).
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