Cohill E N, Greenberg H J
J Speech Hear Res. 1979 Jun;22(2):289-94. doi: 10.1044/jshr.2202.289.
Contralateral and ipsilateral acoustic reflex thresholds were measured in response to 500-, 1000-, and 2000-Hz pure tones after the ingestion of a 50% alcohol solution. Acoustic reflex threshold measurements were obtained preingestion and at blood-alcohol concentrations of 0.03 to 0.10% in 0.01% increments. A linear relationship existed between acoustic reflex threshold and blood-alcohol concentration, with the greatest shift at 0.10% being 11 dB for contralateral stimulation and 7 dB for ipsilateral. No frequency effects were found. Results can be explained by the anatomical differences in the contralateral and ipsilateral pathways.
在摄入50%酒精溶液后，测量对500赫兹、1000赫兹和2000赫兹纯音的对侧和同侧听觉反射阈值。在摄入前以及血液酒精浓度为0.03%至0.10%（以0.01%的增量）时获取听觉反射阈值测量值。听觉反射阈值与血液酒精浓度之间存在线性关系，在0.10%时，对侧刺激的最大变化为11分贝，同侧为7分贝。未发现频率效应。结果可以通过对侧和同侧通路的解剖学差异来解释。
