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논문 상세정보

Multi-frequency 자극 방식을 이용한 생체 전기 임피던스 측정 시스템 설계 및 경혈의 전기적 특이성에 대한 고찰

Development of Multi-Frequency Impedance Measurement System for Acupuncture Points and Preliminary Report of Measurement Results

Abstract

Objectives : The purpose of this paper was to suggest new diagnostic method that was to supersede the estimation of electrical properties at acupoints. Thus, we developed the multi- frequencies bioelectrical impedance measurement system so as to analyze the state of bio-ions in body fluid as body compositions, not skin impedance at acupoint. Methods : At low frequency, the current does not penetrate the cell membrane and at high frequency, the current passes through both intracellular and extracellular fluid because of the decreas of cell membrane impedance. To confirm the reflection of composition in extracellular fluid or intracellular fluid of segment such as acupoint, the system was developed to detect the acupoint potential between adjacent two points in the area of LU3, LU4 and LU9 using 5,50 and 200KHz. Results : The detected acupoint potential has been decreased according to elevation of frequency. As a result of correlation of left/right identical acupoint, we observed a high correlation of three types of acupoint potential at multi-frequencies. Moreover, we observed the low correlation at 5KHz, and that was a significant factor to be considered as unbalanced relationship of identical acupoints. Conclusions : On the basis of meridian theoretical point of view, we may infer the acupoint's physiological composition using the multi-frequencies bioelectrical impedance measurement system.

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이 논문을 인용한 문헌 (4)

  1. Kim, Soo-Byeong ; Lee, Na-Ra ; Kim, Won-Ky ; Lee, Yong-Heum 2012. "The Suggestion of MF BIA Analyzer Method to Reflect the Resistance in the Extracelluar and Intracelluar Fluid at Acupoint & the Evaluation of Reflection Rate on the Tissue under Skin" Korean journal of acupuncture, 29(4): 563~572 
  2. Bae, Jang Han ; Kim, Young Min ; Kim, Keun Ho ; Kim, Jaeuk 2013. "Review on Bioelectrical Impedance Analysis in Traditional East Asian Medicine" 동의생리병리학회지 = Journal of physiology & pathology in Korean Medicine, 27(6): 717~729 
  3. Kim, Tae-Min ; Lee, Chan ; Lee, Hyun-Jin ; Yim, Yun-Kyoung 2014. "The Effect of Smoking on the Bioelectrical Capacitance Measured at Specific Acupoints of Lung Meridian: A Cross-Over Study" Korean journal of acupuncture, 31(2): 90~97 
  4. Kim, Yang-Seob ; Park, Young-Chun ; Yim, Yun-Kyoung 2015. "The Effects of Smoking on Bioelectrical Capacitance Measured at Twelve Source Points: A Cross-Over Study" Journal of Korean Medicine = 대한한의학회지, 36(3): 35~52 

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