Pinheiro M L, Jacobson G P, Boller F
J Speech Hear Disord. 1982 Aug;47(3):296-300. doi: 10.1044/jshd.4703.296.
A patient with a gunshot wound penetrating the right side of the brainstem at the level of the pons was given a test battery to evaluate peripheral hearing function and central auditory processing abilities. A month later, the left ear had a loss of sensitivity for high frequency tones, decreased speech discrimination, and excess tone decay. Two years later these deficits had resolved. However, a central auditory impairment remained, affecting the right ear score on Binaural Fusion and left ear scores on dichotic tasks and tonal pattern sequences.
一名患者在脑桥水平右侧脑干遭受枪伤，接受了一组测试以评估外周听力功能和中枢听觉处理能力。一个月后，左耳对高频音调的敏感度下降，言语辨别能力降低，且音调衰减过度。两年后，这些缺陷已得到解决。然而，中枢听觉损伤仍然存在，影响双耳融合测试中右耳的得分以及双耳分听任务和音调模式序列测试中左耳的得分。
