Gorga M P, Worthington D W, Reiland J K, Beauchaine K A, Goldgar D E
Ear Hear. 1985 Mar-Apr;6(2):105-12. doi: 10.1097/00003446-198503000-00008.
Aspects of auditory brain stem responses (ABR) and pure-tone behavioral audiograms were compared in patients with cochlear hearing loss. Click-evoked ABR thresholds appeared to be related most closely to the audiometric thresholds at 2000 and 4000 Hz, with relatively poor agreement at either 1000 or 8000 Hz. These results were related to the amplitude spectrum of the eliciting stimulus. The slope of the wave V latency-intensity function appeared to be related to the configuration of the hearing loss. Patients with high-frequency sensorineural losses had steeper slopes than normal subjects, whereas patients with flat sensorineural losses had shallower slopes. These results were related to the principle that response latency is determined by the cochlear region that predominates the ABR for different stimulus intensities.
对患有耳蜗性听力损失的患者的听觉脑干反应（ABR）和纯音行为听力图的各个方面进行了比较。短声诱发的ABR阈值似乎与2000赫兹和4000赫兹处的听力测定阈值关系最为密切，而在1000赫兹或8000赫兹处的一致性相对较差。这些结果与诱发刺激的振幅谱有关。V波潜伏期-强度函数的斜率似乎与听力损失的形态有关。高频感音神经性听力损失患者的斜率比正常受试者更陡，而平坦型感音神经性听力损失患者的斜率则较浅。这些结果与以下原理有关，即反应潜伏期由不同刺激强度下主导ABR的耳蜗区域决定。
