Corresponding measurements of delayed luminescence and impedance spectroscopy on acupuncture points.

Measurements of impedance spectroscopy and delayed luminescence have been performed on the acupuncture points PC4 and PC8 and other two control points of ten volunteers. The results show that there is a highly significant difference between the imaginary parts of the impedance of the acupunctural points and that of the control points. The same difference has not be observed in the values of the total number of counts of delayed luminescence.