SSVEP-based Bremen-BCI interface--boosting information transfer rates.
Where this comes from
- Record sourced from PubMed, PMID 21555847.
- Also identified by DOI 10.1088/1741-2560/8/3/036020.
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Abstract
In recent years, there has been increased interest in using steady-state visual evoked potentials (SSVEP) in brain-computer interface (BCI) systems; the SSVEP approach currently provides the fastest and most reliable communication paradigm for the implementation of a non-invasive BCI. This paper presents recent developments in the signal processing of the SSVEP-based Bremen BCI system, which allowed one of the subjects in an online experiment to reach a peak information transfer rate (ITR) of 124 bit min(-1). It is worth mentioning that this ITR value is higher than all values previously published in the literature for any kind of BCI paradigm.
Medical subject headings
- Algorithms
- Electroencephalography
- Evoked Potentials, Visual
- Signal Processing, Computer-Assisted
- User-Computer Interface
- Visual Cortex
- Visual Perception