Title |
Toward brain-computer interface based wheelchair control utilizing tactually-evoked event-related potentials
|
---|---|
Published in |
Journal of NeuroEngineering and Rehabilitation, January 2014
|
DOI | 10.1186/1743-0003-11-7 |
Pubmed ID | |
Authors |
Tobias Kaufmann, Andreas Herweg, Andrea Kübler |
Abstract |
People with severe disabilities, e.g., due to neurodegenerative disease, depend on technology that allows for accurate wheelchair control. For those who cannot operate a wheelchair with a joystick, brain-computer interfaces (BCI) may offer a valuable option. Technology depending on visual or auditory input may not be feasible as these modalities are dedicated to processing of environmental stimuli (e.g., recognition of obstacles, ambient noise). Herein we thus validated the feasibility of a BCI based on tactually-evoked event-related potentials (ERP) for wheelchair control. Furthermore, we investigated use of a dynamic stopping method to improve speed of the tactile BCI system. |
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