Jerger J, Mauldin L, Lewis N
Audiology. 1977 May-Jun;16(3):177-200.
A signal-averaging technique was used to minimize acoustic reflex measurement system noise while preserving temporal fidelity. In normal listeners, the interaction of signal intensity and signal duration was explored at visual detection threshold (VDT) and at varying suprathreshold signal levels. Reflex amplitude increases, with signal intensity, at a rate which changes as a function of signal duration, a finding which complicates the interpretation of temporal summation data based on VDT. A theoretical model is proposed to explain the complex interactions of signal intensity, duration, and band width on the amplitude of the acoustic reflex.
采用信号平均技术来最小化听觉反射测量系统的噪声，同时保持时间保真度。在正常听力者中，在视觉检测阈值（VDT）和不同的阈上信号水平下，研究了信号强度与信号持续时间的相互作用。反射幅度随信号强度增加，其速率随信号持续时间而变化，这一发现使得基于VDT的时间总和数据的解释变得复杂。提出了一个理论模型来解释信号强度、持续时间和带宽对听觉反射幅度的复杂相互作用。
