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	Blood flow rate measurements using thermal diffusion
	Tang Fei ; Wang Xiaohao ; Wang Dongsheng
	2010-10-12 ; 2010-10-12
关键词	Practical/ biological tissues blood flow measurement thermal diffusion/ blood flow rate measurements thermal diffusion cutaneous heat transfer Laser-Doppler flowmetry/ A8745H Haemodynamics, pneumodynamics A8770 Biomedical engineering B7510 Biomedical measurement and imaging B7320W Level, flow and volume measurement
中文摘要	A noninvasive method of measuring the blood flow rate in the cutaneous tissue by the thermal diffusion between the skin and a metal is described. Using heat as indicator and the property that blood is the main medium of heat transfer in body, the blood flow rate is derived from the temperature changes of the metal in contact with the skin. In the method the cutaneous tissue needn't to be heated and the system is simple. Theoretic analysis, numerical simulation and the constitution of the measurement system are introduced. The correlation coefficient of the system equals to 0.914 4 compared with the value obtained by Laser-Doppler flowmetry.
语种	中文
出版者	China Publications Center ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/80163]
专题	清华大学
推荐引用方式 GB/T 7714	Tang Fei,Wang Xiaohao,Wang Dongsheng. Blood flow rate measurements using thermal diffusion[J],2010, 2010.
APA	Tang Fei,Wang Xiaohao,&Wang Dongsheng.(2010).Blood flow rate measurements using thermal diffusion..
MLA	Tang Fei,et al."Blood flow rate measurements using thermal diffusion".(2010).

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