Funasaka S, Abe H
Auris Nasus Larynx. 1979;6(2):59-69. doi: 10.1016/s0385-8146(79)80009-7.
Some characteristics of "the fast response" to frequency modulation were explored here by examining (1) CM and AP in animal experiment and (2) BER in human study. CM to frequency modulated tone showed frequency change and amplitude change, the latter of which is probably due to frequency characteristics of the sound conductive system of the ear. Compared with AP to tone burst, latency and amplitude of AP to FM tone depends less on stimulus intensity. AP to FM tone is suspected to be a result of new excitement of the restricted area stimulated by shifted frequency. The result of analysis on human BER is well consistent with the result of AP study in animal experiment, and latency curves of BER were to some extent linear to a log scale of shifted frequencies. Thus, FM tone is possibly a frequency specific stimulus.
通过以下两个方面对调频“快速反应”的一些特性进行了探究：（1）动物实验中的耳蜗微音电位（CM）和动作电位（AP）；（2）人体研究中的脑干诱发电位（BER）。CM对调频音呈现出频率变化和幅度变化，后者可能归因于耳部传音系统的频率特性。与短纯音诱发的AP相比，调频音诱发的AP的潜伏期和幅度受刺激强度的影响较小。调频音诱发的AP被怀疑是频率变化所刺激的受限区域产生新兴奋的结果。人体BER的分析结果与动物实验中AP研究的结果高度一致，并且BER的潜伏期曲线在一定程度上与频率偏移的对数尺度呈线性关系。因此，调频音可能是一种频率特异性刺激。
