Towards user-adapted training paradigms: Physiological responses to physical threat during cognitive task performance
| العنوان: | Towards user-adapted training paradigms: Physiological responses to physical threat during cognitive task performance |
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| المؤلفون: | O. Binsch, Jan Ubbo van Baardewijk, Maurice van Beurden, Anne-Marie Brouwer, Eric Vermetten, Linsey Roijendijk |
| المصدر: | Multimedia Tools and Applications, Epub 28 August Multimedia Tools and Applications, 79(47-48), 35867-35884. SPRINGER |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | Computer Networks and Communications, Computer science, 02 engineering and technology, Workload, E-learning, Stress, Task performance, Electrodermal activity, Virtual training, Physiological indicators, Physiological response, 0202 electrical engineering, electronic engineering, information engineering, Media Technology, Threat, Physiological Stress Responses, 020207 software engineering, Cognition, Physiological models, Physiological responses, Virtual training environments, Hardware and Architecture, Physiological stress, Blood pressure, Physiological measures, Software, Cognitive load, Cognitive psychology, Cognitive task performance, Psychophysiology |
| الوصف: | Feedback of physiological responses have a great potential to support virtual training paradigms aimed to increase cognitive task performance under stressful threatening conditions. In the current study, we examined the sensitivity of a range of physiological indicators derived from electrodermal activity (EDA), blood pressure (BP) and heart rate (HR) to measure stress as induced by the threat of an electric shock (ES). In contrast to previous work that studied physiological stress responses compared to a rest condition, we compared conditions with high cognitive load combined with stress caused by threat of an ES, to conditions with high cognitive load without such stress. Twenty-five participants performed a cognitively demanding task in an experimental setup. At certain 10 s time intervals, indicated by a continuous tone, participants were either asked to do their best and increase cognitive task performance (non-threat condition), or they were told that they could receive an ES during this interval if cognitive task performance was not high enough (threat condition). Physiological measures, task performance and self-reported measures of stress and workload were analysed. Task performance and self-reported measures of stress and workload were roughly the same in both conditions. Especially EDA measures were affected by the threat of an ES. Threat and non-threat conditions could be distinguished with an across-participant classifier using EDA and BP features with an accuracy of 70%. These results suggest that EDA and BP can be used to evaluate stress coping training paradigms or to individually adapt the stress levels in virtual training environments. © 2020, Springer Science+Business Media, LLC, part of Springer Nature. |
| وصف الملف: | application/x-www-form-urlencoded; charset=utf-8; application/pdf |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::720d0ad1fbeb1f887b9ca542004286bc http://resolver.tudelft.nl/uuid:2e5c6121-2241-4685-b8a0-dff5deeeeebe |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....720d0ad1fbeb1f887b9ca542004286bc |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |