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http://dx.doi.org/10.5370/KIEE.2012.61.7.1049

Measurement of Event-related Hemodynamic Responses on Motor Cortex Measured by Near-infrared Spectroscopy  

Lee, Dong-Chul (고려대 정보통신대 컴퓨터.전파통신공학과)
Shin, Jae-Young (고려대 정보통신대 컴퓨터.전파통신공학과)
Kim, Ji-Hyun (고려대 정보통신대 뇌공학과)
Jeong, Ji-Chai (고려대 정보통신대 뇌공학과)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.61, no.7, 2012 , pp. 1049-1055 More about this Journal
Abstract
We measure the hemodynamic responses during the 4 kinds of tasks on the motor cortex in the right and left human brain by using near-infrared spectroscopy. The experimental results show that the change of concentration of oxy-hemoglobin is larger than that of deoxy-hemoglobin and the change of concentration of chromophores induced by finger and arm related task show more activations than that of leg.
Keywords
NIRS; BCI; Motor cortex;
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