摘要

PHE201 infrared spectrum detective device was applied to detect the spectrums of infrared radiation at acupuncture point Neiguan ( PC6) for 50 patients with coronary heart disease and 47 healthy adults. The results show that from 1.5 mu m to 16 mu m, the intensities of infrared radiation of patients are significantly different from that of the healthy subjects in 32 spots of the right Neiguan (PC6) as well as 23 spots of the left Neiguan ( PC6) among the 73 detected wavelength spots p < 0.05 - p < 0.001). And from 2 mu m to 2. 5 mu m which are related to the energy metabolism, the intensities of infrared radiation of patients are significantly lower than that of the healthy subjects ( p < 0.05 - p < 0.005 The patients have more spots than healthy subjects in the wavelengths at which the intensities of infrared radiation of Neiguan ( PC6) of both sides are significantly different ( p < 0.001). It suggests that distinctive pathological information exists in the infrared spectrums of Neiguan ( PC6) of coronary heart disease patients and Neiguan ( PC6) has hypo-activities of energy metabolism and hypofunction of qi and blood.