先天性与后天性眼球震颤的眼震电流描记术表现

The manifestation of congenital acquired nystagmus in electronystagmography

应用眼震电流描记术,对16例先天性和10例后天性眼球震颤患者进行了多项试验检查。结果表明,两者在凝视性眼球震颤、扫视和视跟踪反应,以及视动性眼球震颤等方面,都有很大的差异。认为,此项技术可对两类眼球震颤作出较为客观的鉴别诊断。

With electronystagmography (ENG), various tests were carried out in 16 patients of congenital and 10 patients of acquired nystagmus. The results indicated that the two groups manifested distinct differences in gaze nystagmus, responses of saeeade and eye tracking, and optokinetic nystagmus. It is believed that the ENG can help make objective differential diagnoses between the two kinds of nystagmus.