Kodera K, Hink R F, Yamada O, Suzuki J I
Audiology. 1979;18(5):395-402. doi: 10.3109/00206097909070065.
The view that the effects of stimulus rise time are qualitatively different for early brain stem components, middle latency components and late vertex components of the auditory-evoked responses was reexamined. The amplitudes and latencies of the brain stem response (Jewett's wave V), middle latency components Na and Pa, and vertex potentials P1, N1 and P2, evoked by tone burts of various rise times, were analyzed. Increases in rise time were associated with smaller peak amplitudes and longer peak latencies for all of the components measured. These effects were comparable in magnitude for all the components. The results are interpreted in terms of a delayed and less synchronized neural discharge from the cochlea as rise time is extended.
对于听觉诱发电位的早期脑干成分、中潜伏期成分和晚期顶点成分，刺激上升时间的影响在性质上是否不同这一观点进行了重新审视。分析了由不同上升时间的短纯音诱发的脑干反应（朱伊特氏波V）、中潜伏期成分Na和Pa以及顶点电位P1、N1和P2的振幅和潜伏期。上升时间的增加与所测量的所有成分的峰值振幅较小和峰值潜伏期较长有关。所有成分的这些影响在幅度上是相当的。结果解释为随着上升时间延长，耳蜗的神经放电延迟且同步性降低。
