Ivarsson A, Pedersen K
Acta Otolaryngol. 1977 Jul-Aug;84(1-2):38-43. doi: 10.3109/00016487709123940.
A model study was carried out on human temporal bones to assess quantitatively the displacement of the round and oval windows when different pressure levels were applied to the external ear canal and inside the middle ear. It was found that the major displacements of the window membranes occurred in the pressure range of +/- 20 cm H2O in the intact middle ear. An additional increase in the middle ear pressure up to +/- 70 cm H2O caused a minor displacement of the window membranes.
对人类颞骨进行了一项模型研究，以定量评估当外耳道和中耳内部施加不同压力水平时，圆窗和卵圆窗的位移情况。研究发现，在完整中耳中，窗膜的主要位移发生在+/- 20 cm H₂O的压力范围内。中耳压力进一步增加至+/- 70 cm H₂O时，窗膜产生较小位移。
