Meric C, Collet L
URA CNRS 1447, Physiologie sensorielle, audition et voix, Hôpital Edouard Herriot, Lyon, France.
Int J Psychophysiol. 1992 May;12(3):233-5. doi: 10.1016/0167-8760(92)90061-f.
The effect of auditory or visual attention tasks on the peripheral auditory system, studied by Brainstem Auditory Evoked Potentials (BAEPs), electrocochleography or Evoked Oto-Acoustic Emissions (EOAEs), has been a subject of controversy. To investigate the divergences in findings, a study using EOAE and visual and auditory attention was run on 12 subjects. A significant effect during visual attention was obtained. A general diminution of EOAEs of 0.35 dB (equivalent reduction) was found. This result seems to prove that BAEPs are not the best technique to reveal the effect of attention on cochlear mechanisms, because of the weakness of the effect.
通过脑干听觉诱发电位(BAEP)、耳蜗电图或诱发耳声发射(EOAE)研究听觉或视觉注意力任务对周围听觉系统的影响,一直是一个有争议的话题。为了研究结果的差异,对12名受试者进行了一项使用EOAE以及视觉和听觉注意力的研究。在视觉注意力期间获得了显著效果。发现EOAE总体降低了0.35分贝(等效降低)。由于这种效应较弱,该结果似乎证明BAEP不是揭示注意力对耳蜗机制影响的最佳技术。