寸口脉太渊穴红外辐射光谱病理信息探测

Detection of the Pathological Information of Infrared Radiation Spectrum from Point Taiyuan on the Pulse-feeling Cun Region

目的 探测寸口脉太渊穴红外辐射光谱中的病理信息。方法 采用高灵敏度PHE201体表红外光谱仪检测50例冠心病患者和47例健康成年人太渊穴1．5～16μm红外辐射光谱，并对两者比较分析。结果患者与正常人太渊穴红外辐射光谱形态基本相似；在某些波长，患者与正常人太渊穴的红外辐射强度比较有显著差异（P〈0．05）；正常人左太渊穴红外辐射强度与非穴对照点比较有显著差异的波长数明显多于患者左太渊穴红外辐射强度与非穴对照点比较有显著差异的波长数（P〈0．05）。结论 寸口脉太渊穴红外辐射光谱中的某些波长的红外辐射强度变化承载特异性病理信息。

Objective To detect the pathological information of infrared radiation spectrum from point Taiuan on the pulse-feeling cun region. Methods A high sensitivity PHE201 body surface infrared spectrograph was used to detect 1.5 - 16 p,m infrared radiation spectrum from point Taiyuan in 50 patients with coronary heart disease and 47 healthy adults. The two results were compared for analysis. Results The shape of infrared radiation spectrum from point Taiyuan was similar in the patients to in the normal persons. For some wavelengths, there was a significant difference in infrared radiation intensity at point Taiyuan between the patients and the normal persons（ P 〈0.05）. The number of wavelengths showing a significant difference in infrared radiation intensity between left point Taiyuan and non-point control spot in the normal persons was significantly more than that in the patients（ P 〈 0.05 ）. Conclusion Changes in the infrared radiation intensity of some wavelengths in infrared radiation spectrum from point Taiyuan on the pulse-feeling curl region carry specific pathological information.