Qiu Lin, Ouyang Yuxin, Feng Yanhui, Zhang Xinxin, Wang Xiaotian
School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing, 100083, China.
Beijing Key Laboratory of Energy Saving and Emission Reduction for Metallurgical Industry, University of Science and Technology Beijing, Beijing, 100083, China.
Int J Heat Mass Transf. 2020 Dec;163:120550. doi: 10.1016/j.ijheatmasstransfer.2020.120550. Epub 2020 Oct 9.
Thermophysical properties of human skin surface and subsurface can reflect the hydration state of the skin and the blood flow rate in the near surface microvessels, which reveals important physiological information related to dermatology and overall health status of human body. Although a few techniques have been developed to measure these signs, complicated devices are required and the subjects need to be completely fixed during the test period. Here, a flexible thermosensor-based 3 technology was used to monitor thermal conductivity of human skins at different states. Through the analysis of these characteristics, the corresponding physiological state can be established, which can provide a new detection method for the evaluation or prediction of human health status.
人体皮肤表面和皮下的热物理特性能够反映皮肤的水合状态以及近表面微血管中的血流速度，这揭示了与皮肤病学和人体整体健康状况相关的重要生理信息。尽管已经开发出一些技术来测量这些体征，但需要复杂的设备，并且在测试期间受试者需要完全固定。在此，一种基于柔性热传感器的技术被用于监测不同状态下人体皮肤的热导率。通过对这些特性的分析，可以建立相应的生理状态，这可为评估或预测人体健康状况提供一种新的检测方法。
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