• Journal of the Institute of Electronics Engineers of Korea SC
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• v.38 no.3
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• pp.47-54
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• 2001

This study is to analyze the impedance response in human body by acoustic stimulation on acupoints and contrast parte; for objectification of the meridian substance. It is to verify meridian pathway and channel theory or bio-energy in body. This paper proposes to make an hypothesis about the underground water theory. The meridian has not tube or pipe line type channel but bio-energy flow along the channel similar to flowing pattern of underground water in body. It was analyzed the current characteristic or impedance response after acoustic stimulation by sound wave of 5 specific tones. The response characteristics of current stimulation are measured by the average current magnitude and variation ratio or meridian. The current variation ratio or Live Meridian(gung) 33.2%, Heart Meridian(sang) 30.7% Kidney Meridian (gak) 33.1%, Spleen Meridian(chi) 33.9%, Lung Meridian (wo) 30.7% are to be compared to contrast parts (non-acupoint and meridian). In experimental results, meridian is discrimination to non-meridian, and 5 vital meridians have a reciprocal relationship with sound wave of 5 specific tones.

• Korean Journal of Acupuncture
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• v.21 no.1
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• pp.1-14
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• 2004

Objectives : This research was performed to investigate the effect of acupuncture at the $KI_2\;KI_{10}\;HT_8\;HT_3$, on Aquaporin-2(AQP2) expression related with the renal functions in rats. Methods : Acupuncture was performed during 100-seconds, 6-times, at 150-seconds intervals under anesthesia in rats. We observed rats' mean arterial pressure(MAP), heart rate(HR), renal sympathetic nerve activity(RSNA) during acupuncture and AQP2 expression by western blot method and atrial natriuretic peptide(ANP), renin, norepinephrine of plasma after decapitation. Results : The AQP2 expression was significantly increased in $HT_8$ group, but decreased in $KI_{10}$ group. Average MAP during 6-times acupuncture was significantly increased in $HT_8$ group. Average HR was significantly increased in $HT_8$ group, Average RSNA was increased in $KI_{10}$ group, but that was marginally increased in $KI_{10}$ group. Plasma renin concentration was increased in $KI_2,\;HT_3$, groups. Plasma ANP show a tendency to decrease in $KI_10\;HT_3$ groups, increased in $KI_2,\;HT_3$ but not significant. Plasma norepinephrine concentration was significantly decreased in $KI_{10},\;HT_3$ groups. Conclusions : These results suggested that acupuncture at $HT_8$ activate renal function to reuptake, but $KI_{10}$ show a decline on effect of AQP2 expression, blood pressure, nerve activity and renin.