激光散斑血流成像对中医理疗功效的检测

发布时间：2018-06-01 22:21

本文选题：激光技术 + 激光散斑血流成像　；参考：《光学精密工程》2017年06期

【摘要】：为了获得更加准确的中医理疗功效检测结果,根据中医经络的气血和人体皮肤微循环密切相关的理论,提出了一种基于散斑血流成像的检测方法。对检测过程中由于被测对象身体抖动等因素产生的图像信噪比下降问题进行研究和改进,并通过软管模拟实验对成像系统的稳定性进行验证。然后,对10名健康志愿者的内关穴或外关穴进行艾灸实验,以血流灌注指数为检测指标,采用散斑血流成像系统对手部不同经络的穴位及非穴位检测点进行检测。实验结果表明:艾灸后,在艾灸点所在经络上的穴位检测到的血流灌注指数增加比其它穴位点高20%。激光散斑血流成像系统能够对理疗过程中皮肤血流变化予以大视角的成像,此方法在中医理疗功效检测中具有有效性。
[Abstract]:In order to obtain more accurate results of physical therapy in traditional Chinese medicine, a method based on speckle blood flow imaging was proposed according to the theory that qi and blood of meridian and human skin microcirculation are closely related to each other. This paper studies and improves the problem of image SNR decline caused by the body jitter and other factors in the detection process, and verifies the stability of the imaging system through the hose simulation experiment. Then, the moxibustion experiment was carried out on the Neiguan or Ouguan points of 10 healthy volunteers. The blood perfusion index was used to detect the points of different meridian and non-acupoints of the hand by using the speckle blood flow imaging system. The results showed that after moxibustion, the blood perfusion index at the acupoints located on the meridians of moxibustion points was increased by 20% higher than that at other acupoints. Laser speckle blood flow imaging system can image the changes of skin blood flow in the process of physiotherapy, and this method is effective in the detection of physiotherapy efficacy of traditional Chinese medicine.
【作者单位】：上海理工大学光电信息与计算机工程学院;上海理工大学医疗器械与食品学院;
【基金】：国家自然科学基金面上项目(No.11572201)
【分类号】：R242;TN249

【相似文献】