Reroń E, Sekuła J, Szayna M, Olszewski E
Otolaryngological Clinic Collegium Medicum UJ in Cracow.
Otolaryngol Pol. 1994;48(3):294-8.
The Fourier analysis of auditory brain stem responses in 45 patients aged 19 to 56 treated because of perceptive hearing loss in Cracow ORL Clinic was carried out. The group consisted of: 15 patients with sudden deafness, 15 patients with Menier's disease and 15 cases with retrocochlear hearing impairment. In cases with recruiting cochlear hearing loss considerable and significantly extension of frequency range in brain stem responses was observed. Moreover, responses induced by stimulus intensity causing recruitment are identical for both ears as far as their shape and power spectrum is concerned, despite wide variety of responses caused by stimulus of different intensity. It is assumable that Fourier analysis of auditory brain stem responses gives possibility of objective evaluation of subjectively determined recruitment syndrome.
对克拉科夫耳鼻喉科诊所45名年龄在19岁至56岁之间因感音神经性听力损失接受治疗的患者进行了听觉脑干反应的傅里叶分析。该组包括:15例突发性耳聋患者、15例梅尼埃病患者和15例蜗后听力障碍患者。在伴有重振性蜗性听力损失的病例中,观察到脑干反应的频率范围有相当大且显著的扩展。此外,就其形状和功率谱而言,由引起重振的刺激强度诱发的双耳反应是相同的,尽管不同强度的刺激会引起各种各样的反应。可以认为,听觉脑干反应的傅里叶分析为客观评估主观确定的重振综合征提供了可能性。