When mental fatigue maybe characterized by Event Related Potential (P300) during virtual wheelchair navigation. Issue 16 (9th December 2016)
- Record Type:
- Journal Article
- Title:
- When mental fatigue maybe characterized by Event Related Potential (P300) during virtual wheelchair navigation. Issue 16 (9th December 2016)
- Main Title:
- When mental fatigue maybe characterized by Event Related Potential (P300) during virtual wheelchair navigation
- Authors:
- Lamti, Hachem A.
Gorce, Philippe
Ben Khelifa, Mohamed Moncef
Alimi, Adel M. - Abstract:
- Abstract : The goal of this study is to investigate the influence of mental fatigue on the event related potential P300 features (maximum pick, minimum amplitude, latency and period) during virtual wheelchair navigation. For this purpose, an experimental environment was set up based on customizable environmental parameters (luminosity, number of obstacles and obstacles velocities). A correlation study between P300 and fatigue ratings was conducted. Finally, the best correlated features supplied three classification algorithms which are MLP (Multi Layer Perceptron), Linear Discriminate Analysis and Support Vector Machine. The results showed that the maximum feature over visual and temporal regions as well as period feature over frontal, fronto-central and visual regions were correlated with mental fatigue levels. In the other hand, minimum amplitude and latency features didn't show any correlation. Among classification techniques, MLP showed the best performance although the differences between classification techniques are minimal. Those findings can help us in order to design suitable mental fatigue based wheelchair control.
- Is Part Of:
- Computer methods in biomechanics and biomedical engineering. Volume 19:Issue 16(2016)
- Journal:
- Computer methods in biomechanics and biomedical engineering
- Issue:
- Volume 19:Issue 16(2016)
- Issue Display:
- Volume 19, Issue 16 (2016)
- Year:
- 2016
- Volume:
- 19
- Issue:
- 16
- Issue Sort Value:
- 2016-0019-0016-0000
- Page Start:
- 1749
- Page End:
- 1759
- Publication Date:
- 2016-12-09
- Subjects:
- BCI -- EEG -- virtual reality -- mental fatigue -- cognitive workload
Biomechanics -- Data processing -- Periodicals
Biomedical engineering -- Periodicals
Biomechanics -- Periodicals
Biomedical Engineering -- methods -- Periodicals
Computing Methodologies -- Periodicals
612.7 - Journal URLs:
- http://www.tandfonline.com/toc/gcmb20/current ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1080/10255842.2016.1183198 ↗
- Languages:
- English
- ISSNs:
- 1025-5842
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 3394.100250
British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 851.xml