Cross-check of caloric test and head shaking nystagmus 摇头眼震与前庭双温试验的交互认证
Conclusion: Bilateral caloric air became strong stimulation for the perforated ear, nystagmus of perforated ear with normal function of semicircular canal was stronger than that of the non-perforated ear. 结论:对于穿孔耳,冷热气成为强刺激,半规管功能正常时诱发的眼震强于非穿孔耳;
Normal nystagmus in non-perforated ear and inverted caloric nystagmus in perforated ear ( 12 cases, 14 ears) was called inversion type. 反向型:非穿孔耳冷热气刺激眼震正常,穿孔耳热气刺激眼震反向者12例(14耳)。