目前临床评价前庭功能主要依赖变温试验,即在耳内分别灌注冷热水,观察眼球震颤。这种反应显示了水平半规管的完整性,但它只反映了5个前庭终器中的一个终器的功能。而且,变温试验不能测定中枢神经传导延迟的潜伏期变化。许多有前庭症状的患者,变温试验正常。 作者对1例38岁男性美尼尔氏病患者采取了一种新的检查方法。该患者发作性眩晕、恶心、耳鸣 At present, clinical evaluation of vestibular function mainly depends on the temperature change test, that is, perfusion of hot and cold water in the ear, observe nystagmus. This response shows the integrity of the horizontal semicircular canal, but it only reflects the function of one of the five vestibular devices. Moreover, the temperature change test can not determine the latency change of CNS latency. Many patients with vestibular symptoms, normal temperature change test. The author of a 38-year-old man with Meniere’s disease patients to take a new test method. The patient had episodic dizziness, nausea, and tinnitus