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Multimodal Brain-Computer Interfaces |
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| Authors: | Alexander Maye Dan Zhang Yijun Wang Shangkai Gao Andreas K Engel |
| Institution: | a Department of Neurophysiology and Pathophysiology, University Medical Center Hamburg Eppendorf, Martinistr. 52, 20246 Hamburg, Germany;b Department of Biomedical Engineering, Tsinghua University, Beijing 100084, China;c Swartz Center for Computational Neuroscience, University of California, San Diego, CA 92093-0559, USA |
| Abstract: | A critical parameter of brain-computer interfaces(BCIs) is the number of dimensions a user can control independently.One way to increment this number without increasing the mental effort required to operate the system is to stimulate several sensory modalities simultaneously,and to distinguish brain activity patterns when the user focuses attention to different elements of this multisensory input.In this article we show how shifting attention between simultaneously presented tactile and visual stimuli affec... |
| Keywords: | steady-state evoked potentials SSVEP SSSEP attention EEG support vector machine |
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