دورية أكاديمية
Mobile EEG for the study of cognitive-motor interference during swimming?
| العنوان: | Mobile EEG for the study of cognitive-motor interference during swimming? |
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| المؤلفون: | Klapprott, Melanie, Debener, Stefan |
| المصدر: | Frontiers in Human Neuroscience; 2024, p1-15, 15p |
| مصطلحات موضوعية: | EVOKED potentials (Electrophysiology), BRAIN research, COGNITIVE science, ELECTROENCEPHALOGRAPHY, MOBILE apps |
| مستخلص: | Research on brain function in natural environments has become a new interest in cognitive science. In this study, we aim to advance mobile electroencephalography (EEG) participant and device mobility. We investigated the feasibility of measuring human brain activity using mobile EEG during a full-body motion task as swimming, by the example of cognitive-motor interference (CMI). Eleven participants were given an auditory oddball task while sitting and swimming, with mobile EEG recording ongoing brain activity. Measures of interest were event-related potentials (ERPs) elicited by experimental stimuli. While the auditory N100 was measured to verify signal quality, the P300 to task-relevant stimuli served as a marker of CMI effects. Analyzes were first performed within subjects, while binomial tests assessed the proportion of significant effects. Event-related changes in the time-frequency domain around turns during swimming were analyzed in an exploratory fashion. The successful recording of the N100 in all conditions shows that the setup was functional throughout the experiment. Regarding CMI, we did not find reliable changes in P300 amplitude in different motor settings in all subjects. However, we found plausible modulations in the alpha/mu and beta bands before and after turns. This study shows that it is generally feasible to measure mobile EEG in the time and time-frequency domain in an aquatic environment while subjects are freely moving. We see promising potential in the use of mobile EEG in extreme settings, advancing toward the application of mobile EEG in more real-life situations. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: | Complementary Index |
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