Froehlich P, Collet L, Morgon A
URA CNRS 1447 Physiologie sensorielle: Audition et Voix, Hopital Edouard Herriot, Lyon, France.
Physiol Behav. 1993 Apr;53(4):679-82. doi: 10.1016/0031-9384(93)90173-d.
The effect of a visual and of an auditory task on the cochlea was studied by transiently evoked otoacoustic emissions (TEOAEs). TEOAE amplitude decreased during visual and auditory attention for all 13 subjects tested. The decreased TEOAE activity was noted predominantly within the 960 to 1920 Hz range during visual attention and within the 1920-2880 Hz range during auditory attention. Selective attention, by way of the olivocochlear medial efferent system, modifies cochlear micromechanical properties. Visual and auditory attention act on different areas of the cochlear partition.
通过瞬态诱发耳声发射(TEOAEs)研究了视觉任务和听觉任务对耳蜗的影响。在对所有13名受试对象进行视觉和听觉注意力测试期间,TEOAEs幅度下降。在视觉注意力测试期间,TEOAE活动下降主要出现在960至1920赫兹范围内;在听觉注意力测试期间,则出现在1920 - 2880赫兹范围内。通过橄榄耳蜗内侧传出系统,选择性注意力会改变耳蜗的微机械特性。视觉和听觉注意力作用于耳蜗分区的不同区域。