Publication: Research - peer-review › Journal article – Annual report year: 2011
In this paper, an asynchronous brain–computer interface (BCI) system combining the P300 and steady-state visually evoked potentials (SSVEPs) paradigms is proposed. The information transfer is accomplished using P300 event-related potential paradigm and the control state (CS) detection is achieved using SSVEP, overlaid on the P300 base system. Offline and online experiments have been performed with ten subjects to validate the proposed system. It is shown to achieve fast and accurate CS detection without significantly compromising the performance. In online experiments, the system is found to be capable of achieving an average data transfer rate of 19.05 bits/min, with CS detection accuracy of about 88%.
|Citations||Web of Science® Times Cited: 16|
- Asynchronous control, P300, Steady-state visually evoked potentials (SSVEPs), EEG, Brain–computer interface (BCI)