Karlsen E A, Hassanein R M, Goetzinger C P
Laryngoscope. 1981 Apr;91(4):620-7. doi: 10.1288/00005537-198104000-00017.
Seventy five subjects ranging in age from 18 to 87 years received warm and cool caloric irrigations. Nystagmus was recorded and latency, duration, amplitude, frequency and speed of the slow component were measured. The effects of age, hearing loss, sex and water temperature were evaluated. Significant differences were found in cool water durations. Significant differences were found as a function of age for all parameters in warm water calorics. Response duration was not found to be significantly correlated to speed of the slow component in cool calorics.
75名年龄在18岁至87岁之间的受试者接受了冷热交替的灌耳试验。记录了眼震情况,并测量了慢相的潜伏期、持续时间、振幅、频率和速度。评估了年龄、听力损失、性别和水温的影响。发现冷水试验的持续时间存在显著差异。在温水试验中,所有参数均发现与年龄有关的显著差异。在冷水试验中,未发现反应持续时间与慢相速度之间存在显著相关性。