ArticleScientific reports2022
Spirometry has added value over electrodermal activity as a physiological marker of mental load in male subjects.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Assessing cognitive workloads of assembly workers during multi-task switching.Scientific reports · 2023Article
- [Self-reported cognitive glucose sensitivity: association with long-term blood-glucose-levels and diabetes-related distress in individuals with type 1 diabetes].Pravention und Gesundheitsforderung · 2023Article
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Authors and funding
4 authors.
Funding
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Abstract
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.
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Registered trials
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