首页> 外文会议>Third International Conference on Photonics and Imaging in Biology and Medicine; Jun 8-11, 2003; Wuhan, China >INCREASE OF BLOOD MICROCIRCULATION UNDER INFLUENCE OF LOW-INTENSITY LASER RADIATION
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INCREASE OF BLOOD MICROCIRCULATION UNDER INFLUENCE OF LOW-INTENSITY LASER RADIATION

机译:低强度激光辐射影响下血液微循环的增加

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摘要

The influence of low-intensity laser radiation on the transport of human blood within skin capillaries is investigated in vivo on cardiac ischemia patients. For the sample as a whole the mean blood perfusion increased by thirty percent after exposure, for 10 minutes, to light from a Helium Neon laser at an irradiance level of 225 W/m~2. In some individual patients the blood perfusion more than doubled. A two-dimensional theoretical model is developed that suggests that modest heating of the blood is induced by the incident radiation and could be responsible for the observed increase.
机译:在心脏缺血患者体内研究了低强度激光辐射对皮肤毛细血管内人类血液运输的影响。对于整个样品,暴露于225 W / m〜2的氦氖激光照射10分钟后,平均血液灌注增加了30%。在某些个体患者中,血液灌注增加了一倍以上。建立了一个二维理论模型,该模型表明血液的适度加热是由入射辐射引起的,并且可能导致观察到的增加。

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