Katsarkas A, Younge B R
J Otolaryngol. 1976 Apr;5(2):143-53.
Ocular dysmetria is seldom mentioned in the neurootologic literature as an electronystagmographic (ENG) abnormality. For the last two years, we found ocular dysmetria on 38 cases out of 1,879 ENG recordings. Cerebellar dysfunction was the most apparent cause in 13 out of 21 cases examined by us. The group of unilateral hypermetria showed some other ENG abnormalities like positional nystagmus, post-caloric directional preponderance, failure of fixation suppression of post-caloric nystagmus (FFS), more scattered distribution of quick phase amplitudes of post-caloric and optokinetic nystagmus on the side of hypermetria. We wonder whether this symptomatology, or at least part of it, is due to dysfunction of the flocculo-nodular lobe of the cerrebellum.
眼辨距不良在神经耳科学文献中很少被提及为一种眼震电图（ENG）异常。在过去两年中，我们在1879份ENG记录中的38例中发现了眼辨距不良。在我们检查的21例中，13例小脑功能障碍是最明显的病因。单侧远视性辨距不良组还表现出一些其他的ENG异常，如位置性眼震、冷热试验后向优势、冷热试验眼震的固视抑制失败（FFS）、冷热试验和视动性眼震快相振幅在远视侧分布更分散。我们想知道这种症状学表现，或者至少其中一部分，是否是由于小脑绒球小结叶功能障碍所致。
