为检测激光多普勒流量测量法在临床上监视耳蜗血流的适用性,本文作者对人、大鼠和豚鼠的鼓岬以及人皮肤标本的厚度和氦氖激光的透射性进行了测量。用福尔马林固定人尸体颞骨标本及大鼠和豚鼠耳蜗。人皮肤标本取自尸体大腿。由于种属的骨岬厚度不同,发现动物耳蜗激光透射率比人类的要高。通过大鼠和豚鼠耳蜗时,相对激光衰减的程度基本相同。通过人皮肤标本与通过人鼓岬标本时,相对激光衰减基本相同。这种衰减,人耳蜗明显低于动物耳蜗。在动物实验中,虽然激光多普勒流量测量法为耳蜗血细胞流量的有关变化提供了很好的资料,但仍不能肯定特殊血管床对流量 To test the applicability of laser Doppler flowmetry to clinically monitor cochlear blood flow, the authors measured the promontory of human, rat, and guinea pig as well as the thickness of human skin specimens and the transmission of He-Ne laser. Human corpse temporal bone specimens were fixed with formalin and rat and guinea pig cochlea. Human skin specimens taken from the body thighs. Due to the different thickness of the species, the cochlear laser was found to have higher laser transmittance than humans. The relative degree of laser attenuation is essentially the same across rat and guinea pig cochlea. The relative laser attenuation is basically the same when passing human skin specimens and passing human promontory specimens. This decay, human cochlea significantly lower than the animal cochlea. In animal experiments, although laser Doppler flowmetry provides good information on changes in cochlear blood cell flux, it is not yet certain of the particular vascular bed flux