TY - GEN
T1 - A study on information transfer rate by brain-computer interface (BCI) using functional near-infrared spectroscopy (fNIRS)
AU - Shin, Jaeyoung
AU - Kang, Sungyong
AU - Sung, Minkyu
AU - Kim, Joohwan
AU - Kim, Yongjung
AU - Kim, Jihyun
AU - Jeong, Jichai
PY - 2013
Y1 - 2013
N2 - We develop an 8-channel time domain functional near-infrared spectroscopy (fNIRS) system and measure concentration changes of hemoglobin during left/right arm lifting. Correlation-based signal improvement (CBSI) method is used to remove the effect of the head movement. We investigate the performances of the information transfer rate as a function of classification accuracy estimated by support vector machine. We achieve the information transfer rate in the range of 0.28~2.08 bits/min
AB - We develop an 8-channel time domain functional near-infrared spectroscopy (fNIRS) system and measure concentration changes of hemoglobin during left/right arm lifting. Correlation-based signal improvement (CBSI) method is used to remove the effect of the head movement. We investigate the performances of the information transfer rate as a function of classification accuracy estimated by support vector machine. We achieve the information transfer rate in the range of 0.28~2.08 bits/min
KW - Brain-computer interface
KW - Classification
KW - Information transfer rate
KW - Support vector machine
KW - fNIRS
UR - http://www.scopus.com/inward/record.url?scp=84877709437&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84877709437&partnerID=8YFLogxK
U2 - 10.1109/IWW-BCI.2013.6506620
DO - 10.1109/IWW-BCI.2013.6506620
M3 - Conference contribution
AN - SCOPUS:84877709437
SN - 9781467359733
T3 - 2013 International Winter Workshop on Brain-Computer Interface, BCI 2013
SP - 32
EP - 33
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 -