使用激光多普勒血流仪测量耳蜗血流时的声音诱发伪像。
Sound-induced artifact in cochlear blood flow measurements using the laser Doppler flowmeter.
作者信息
Thorne P R, Nuttall A L, Scheibe F, Miller J M
机构信息
Kresge Hearing Research Institute, University of Michigan Medical Center, Ann Arbor 48109.
出版信息
Hear Res. 1987 Dec 31;31(3):229-34. doi: 10.1016/0378-5955(87)90192-4.
The laser Doppler flowmeter has been shown to give a response from the cochlea during high intensity acoustic stimulation which is not related to blood flow through the cochlea. The magnitude of this response depends upon the intensity and frequency of stimulation and the location of the probe on the cochlea. Evidence is presented that the response is derived from the vibration of cochlear tissue and/or the bony cochlear shell during acoustic stimulation.
激光多普勒血流仪已被证明在高强度声刺激期间能从耳蜗给出一种反应，这种反应与通过耳蜗的血流无关。这种反应的大小取决于刺激的强度和频率以及探头在耳蜗上的位置。有证据表明，该反应源于声刺激期间耳蜗组织和/或耳蜗骨壳的振动。
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