Effects of additive sensory noise on cognition.
auditory white noise
cognition test battery for spaceflight
noisy galvanic vestibular stimulation
sensory cognition
stochastic resonance (SR)
Journal
Frontiers in human neuroscience
ISSN: 1662-5161
Titre abrégé: Front Hum Neurosci
Pays: Switzerland
ID NLM: 101477954
Informations de publication
Date de publication:
2023
2023
Historique:
received:
07
11
2022
accepted:
15
05
2023
medline:
19
6
2023
pubmed:
19
6
2023
entrez:
19
6
2023
Statut:
epublish
Résumé
Adding noise to a system to improve a weak signal's throughput is known as stochastic resonance (SR). SR has been shown to improve sensory perception. Some limited research shows noise can also improve higher order processing, such as working memory, but it is unknown whether SR can broadly improve cognition. We investigated cognitive performance while applying auditory white noise (AWN) and/or noisy galvanic vestibular stimulation (nGVS). We measured cognitive performance ( We did not find broad cognitive performance improvement under the influence of noise ( This study investigated using additive sensory noise to induce SR in overall cognition. Our results suggest that using noise to improve cognition is not applicable for a broad population; however, the effect of noise differs across individuals. Further, subjective questionnaires may be a means to identify which individuals are sensitive to SR cognitive benefits, but further investigation is needed.
Sections du résumé
Background
UNASSIGNED
Adding noise to a system to improve a weak signal's throughput is known as stochastic resonance (SR). SR has been shown to improve sensory perception. Some limited research shows noise can also improve higher order processing, such as working memory, but it is unknown whether SR can broadly improve cognition.
Objective
UNASSIGNED
We investigated cognitive performance while applying auditory white noise (AWN) and/or noisy galvanic vestibular stimulation (nGVS).
Methods
UNASSIGNED
We measured cognitive performance (
Results
UNASSIGNED
We did not find broad cognitive performance improvement under the influence of noise (
Conclusion
UNASSIGNED
This study investigated using additive sensory noise to induce SR in overall cognition. Our results suggest that using noise to improve cognition is not applicable for a broad population; however, the effect of noise differs across individuals. Further, subjective questionnaires may be a means to identify which individuals are sensitive to SR cognitive benefits, but further investigation is needed.
Identifiants
pubmed: 37333835
doi: 10.3389/fnhum.2023.1092154
pmc: PMC10270290
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1092154Informations de copyright
Copyright © 2023 Sherman, Greenstein, Basner, Clark and Anderson.
Déclaration de conflit d'intérêts
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
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