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초록
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.
키워드
NIRS; BCI; Motor cortex
- 제목
- 근적외선 분광 분석법을 이용한 운동령에서의 사건 기반 산소 포화도 변화 신호 측정
- 제목 (타언어)
- Measurement of Event-related Hemodynamic Responses on Motor Cortex Measured by Near-infrared Spectroscopy
- 저자
- 이동철; 신재영; 김지현; 정지채
- 발행일
- 2012
- 저널명
- 전기학회논문지
- 권
- 61
- 호
- 7
- 페이지
- 1049 ~ 1055