TY - GEN
T1 - Multimodal imaging technique for rapid response brain-computer interface feedback
AU - Yeom, Seul Ki
AU - Fazli, Siamac
AU - Mehnert, Jan
AU - Blankcrtz, Benjamin
AU - Steinbrink, Jens
AU - Müller, Klaus Robert
AU - Lee, Seong Whan
PY - 2013/5/17
Y1 - 2013/5/17
N2 - Electroencephalogram (EEG) has been widely used for brain-computer interface (BCI) due to its high temporal resolution. Meanwhile, multimodal imaging techniques based on combined EEG and near infrared spectroscopy (NIRS) have been studied in BCI research and shown to lead to beneficiary results in terms of classification [1]. However, performance results of this study show that there is a difference of peak accuracy (about 5s) between NIRS and EEG caused by the high latency of the NIRS signal. Based on our experimental results and analysis, we show that even though there is high latency of NIRS signal in our proposed multimodal imaging technique, it can be reasonable system for real-time BCI.
AB - Electroencephalogram (EEG) has been widely used for brain-computer interface (BCI) due to its high temporal resolution. Meanwhile, multimodal imaging techniques based on combined EEG and near infrared spectroscopy (NIRS) have been studied in BCI research and shown to lead to beneficiary results in terms of classification [1]. However, performance results of this study show that there is a difference of peak accuracy (about 5s) between NIRS and EEG caused by the high latency of the NIRS signal. Based on our experimental results and analysis, we show that even though there is high latency of NIRS signal in our proposed multimodal imaging technique, it can be reasonable system for real-time BCI.
KW - combined NIRS-EEG
KW - hybrid BCI fast-paced NIRS
KW - meta-classifier
KW - multi-modal imaging
UR - http://www.scopus.com/inward/record.url?scp=84877722285&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84877722285&partnerID=8YFLogxK
U2 - 10.1109/IWW-BCI.2013.6506642
DO - 10.1109/IWW-BCI.2013.6506642
M3 - Conference contribution
AN - SCOPUS:84877722285
SN - 9781467359733
T3 - 2013 International Winter Workshop on Brain-Computer Interface, BCI 2013
SP - 92
EP - 94
BT - 2013 International Winter Workshop on Brain-Computer Interface, BCI 2013
T2 - 2013 International Winter Workshop on Brain-Computer Interface, BCI 2013
Y2 - 18 February 2013 through 20 February 2013
ER -