Picton T W, Stapells D R, Campbell K B
J Otolaryngol Suppl. 1981 Aug;9:1-41.
Auditory evoked potentials generated in the cochlea and the brainstem can be recorded from the human scalp. These potentials generally have a latency of less than 15 ms and an amplitude of less than 2 microV. They are, nevertheless, relatively easy to record using averaging, provided that appropriate attention is paid to the frequency band-pass of the amplifier-filters and to the locations of the recording electrodes. The responses are precisely determined by a variety of stimulus factors such as intensity and frequency, and by many subject parameters such as age and sex. This paper considers the anatomical and physiological principles underlying these relationships.
在耳蜗和脑干中产生的听觉诱发电位可以从人类头皮上记录下来。这些电位的潜伏期一般小于15毫秒，幅度小于2微伏。然而，只要适当注意放大器滤波器的频带通和记录电极的位置，使用平均技术就相对容易记录到它们。这些反应由多种刺激因素精确决定，如强度和频率，也由许多受试者参数决定，如年龄和性别。本文探讨了这些关系背后的解剖学和生理学原理。
