Abstract
Neuroscience evidence suggests that personalized, task-specific, high-intensity training is essential for maximizing recovery after acquired brain injury. Robotic devices combined with immersive virtual reality (VR) games, visualized through head-mounted displays (HMDs), can support such intensive training within naturalistic virtual environments with audio-visual stimuli tailored to individual needs. However, the impact of these auditory and visual demands on cognitive load remains an open question. To address this, we conducted an experiment with 22 healthy participants to explore how varying levels of visual, auditory, and cognitive demands affect users’ cognitive load and performance during a shopping task in immersive VR. We found that mental demand had the most significant impact on increasing cognitive load and hampering task performance. Visual demands, although affecting gaze behavior, did not significantly affect cognitive load or performance. Auditory demands showed small effects on cognitive load.
| Original language | English |
|---|---|
| Title of host publication | Converging Clinical and Engineering Research on Neurorehabilitation V |
| Subtitle of host publication | Proceedings of the 6th International Conference on Neurorehabilitation (ICNR 2024), November 5–8, 2024, La Granja, Spain |
| Editors | Jose L. Pons, Jesus Tornero, Metin Akay |
| Publisher | Springer |
| Pages | 411-415 |
| Number of pages | 5 |
| Volume | 1 |
| ISBN (Electronic) | 978-3-031-77588-8 |
| ISBN (Print) | 978-3-031-77587-1 |
| DOIs | |
| Publication status | Published - 2025 |
| Event | 6th International Conference on Neurorehabilitation, ICNR 2024 - La Granja, Spain Duration: 5 Nov 2024 → 8 Nov 2024 |
Publication series
| Name | Biosystems and Biorobotics |
|---|---|
| Volume | 31 |
| ISSN (Print) | 2195-3562 |
| ISSN (Electronic) | 2195-3570 |
Conference
| Conference | 6th International Conference on Neurorehabilitation, ICNR 2024 |
|---|---|
| Country/Territory | Spain |
| City | La Granja |
| Period | 5/11/24 → 8/11/24 |
Bibliographical note
Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-careOtherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
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