Hu X, Huang X, Xu J, Wu B
Fujian Institute of TCM, Fuzhou.
Zhen Ci Yan Jiu. 1993;18(2):94-7.
The distribution of low skin impedance points (LSIP) over the medial side of forearm was plotted with a computer system designed for the measurement of skin impedance. Twelve volunteers were under observation. The exploring electrode moved forward in a even velocity from the radial axis of forearm to its ulnar axis and crossed the Lung meridian, Pericardium meridian and Heart meridian in succession. Thus, the measurement covered the whole area of the medial side of forearm. The results showed that the most of 391 LSIPs located right on or within 5 mm bilaterally to the travelling courses of Three Ying Meridians of Hand. It could be found in the area between every two meridians only in a few cases. Just so, the courses of Three Ying Meridians of Hand were clearly displayed. Under the condition of this experiment, LSIP appeared randomly, but viewing the situation as a whole, the distribution of LSIPs was still following the meridian courses. The results further demonstrated that the distribution of LSIPs along meridian courses not caused by the errors in measurement, but really a biological phenomenon, which was objectively existed.
使用专为测量皮肤阻抗设计的计算机系统，绘制了前臂内侧低皮肤阻抗点（LSIP）的分布情况。观察了12名志愿者。探测电极以前臂桡侧到尺侧的均匀速度向前移动，依次穿过肺经、心包经和心经。因此，测量覆盖了前臂内侧的整个区域。结果显示，391个低皮肤阻抗点中的大多数位于手三阴经循行路线上或两侧各5毫米范围内。仅在少数情况下，可在两条经络之间的区域发现。如此，手三阴经的循行路线清晰显示。在本实验条件下，低皮肤阻抗点随机出现，但总体来看，低皮肤阻抗点的分布仍遵循经络路线。结果进一步证明，低皮肤阻抗点沿经络路线的分布并非由测量误差引起，而是一种客观存在的生物学现象。
