党娇娇　于艺　逯波　张美玉　宋军　闪增郁

摘要 目的：用红外热成像技术探讨健康人群体表温度的变化规律及与四季温度变化规律间的关系。方法：运用红外热像仪FLIR-SC660采集2年内健康人群的红外热图，并进行分析和研究。结果：1）人体正面与背面体表温度变化规律呈现一致性与可重复性;2）人的体表温度具有相对稳定性、体温变化具有四时节律性;3）人体温度变化与四季温度变化规律呈现相关性。结论：健康人的体表温度在保持相对稳定的同时，还随着四季温度变化而呈现出相同的变化，为传统中医学天人相应理论提供了客观依据。

关键词 体表温度;年节律;稳定性;红外热图;天人相应;平人;中医理论

Abstract Objective：To explore the relationship between the change laws of body surface temperature in healthy people and the change laws of temperature in four seasons by infrared thermography.Methods：FLIR-SC660 infrared thermal imager was used to collect infrared thermogram of healthy people within two years，as well as the analysis and research were carried out.Results：1）The pattern of temperature change on the front and back of the human body exhibits an excellent uniformity and reproducibility; 2）Body surface temperature is relatively stable and varies with four seasons; 3）The trunk temperature changes and seasonal temperature change laws have a strong correlation.Conclusion：While the body surface temperature of healthy people is relatively stable，it also shows the same change with the change of temperature in four seasons，providing an objective basis for the theory of “Correspondence between man and universe” in traditional Chinese medicine.

Keywords Body surface temperature; Annual rhythm; Stability; Infrared thermogram; Correspondence between man and universe; Healthy people; Theory of traditional Chinese medicine

中圖分类号：R2-03文献标识码：Adoi：10.3969/j.issn.1673-7202.2021.18.021

人体体温包括人体躯干深层的体核温度、人体浅表处靠近皮肤组织的体壳温度和皮肤表面的皮肤温度3类，无论环境温度怎样变化，健康人的体核温度维持在37 ℃左右的水平[1]，而皮肤温度易受环境影响而发生较大幅度变化。红外热成像技术能对目标进行远距离热状态成像和测温[2]，在检查人体体表温度方面具有独特优势[3]，且因为具有非接触式和非侵入性的优点，成像过程不会对人体造成伤害，非常适合长期反复研究[4]。既往有研究证明人体红外热像具有一定的随自然界四时阴阳消长变化的规律[5-6]，但受试者均为健康男性青年学生，年龄在27岁以下，且观察仅有春分、夏至、秋分、冬至4个节气，时间在1年内。目前还未看到有关于连续12个月的健康人群体温年节律研究。……