Cancura W, Stark H
Arch Otorhinolaryngol. 1977 Apr 27;215(2):121-8. doi: 10.1007/BF00455858.
In order to further clarify the change in the oscillation form of the stapes as a function of the volume, measurements were performed in 10 fresh temporal bone preparations at two points at the short and long diameters of the base of the stapes from the labyrinthine side. The oscillations were recorded from two channels, first, by two electro-dynqual stress on the base of the stapes, also optically by modulating a light beam and electronically scanning by means of a phototransistor, and the oscillations were then recorded on a two-beam oscilloscope. The result was that it is not possible to prove any phase shift between the two measurement points at the short or at the long base of the stapes in a volume range within the physiological limits. Thus, any sweep phenomenon at high volumes does not exist. Also, a volume-dependent shift of the oscillation axis on a line within the base was not to be observed.
为了进一步阐明镫骨振动形式随体积的变化情况，对10个新鲜颞骨标本进行了测量，测量点位于镫骨基部从迷路侧起的短径和长径的两个位置。振动从两个通道记录，首先，通过施加在镫骨基部的两个电动应力记录，也通过调制光束并借助光电晶体管进行电子扫描以光学方式记录，然后将振动记录在双光束示波器上。结果是，在生理限度内的体积范围内，无法证明镫骨基部短径或长径处的两个测量点之间存在任何相移。因此，在高体积时不存在任何扫掠现象。此外，未观察到基部内一条线上振动轴的体积依赖性位移。
