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광전 방식에 의한 피하 지방층의 비만도 측정에 관한 연구

A Study on The Fat Measurement at Subcutaneous Adipose by Optical and Electrical Method

  • 발행 : 2008.06.30

초록

광학적 방식은 백색광 LED광원을, 전기적 방식은 BIA(Bio-electrical Impedance)방식을 이용하여 동시에 측정할 수 있는 광전기적 지방측정에 관한 상관식을 유도하였다. 실험을 통해서 BIA 방식의 경우 5V 및 50kHz의 입력 교류 신호에 대해 6도의 위상차와 2.7V의 전압 강하를 확인하였다. 광학적 방식의 경우 이두박근, 허벅지, 삼두박근의 순으로 광강도가 높아지는 것을 확인하였다. 측정된 광전 방식의 값은 상관식에 의해서 20%의 퍼센트 비만도를 얻었다.

Body fat correlation formula induced by using optical method was used white light LED source and electrical method used BIA(Bio-electrical Impedance Analysis) method measured at same time. In the case of BIA method confirmed phase difference of 6 degree and voltage drop of 2.7V at 5V and 50kHz's input signal. In the case of optical method confirmed that optical intensity increased by order of the biceps, the fleshy inside of the thigh and the triceps. We obtained percent body fat of 20% with the body fat correlation formula induced by photo-electricity method.

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참고문헌

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