Antoniades C A, Kennard C
Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford UK.
Eye (Lond). 2015 Feb;29(2):200-7. doi: 10.1038/eye.2014.276. Epub 2014 Nov 21.
Eye movements are a source of valuable information to both clinicians and scientists as abnormalities of them frequently act as clues to the localization of a disease process. Classically, they are divided into two main types: those that hold the gaze, keeping images steady on the retina (vestibulo-ocular and optokinetic reflexes) and those that shift gaze and redirect the line of sight to a new object of interest (saccades, vergence, and smooth pursuit). Here we will review some of the major ocular motor abnormalities present in neurodegenerative disorders.
眼球运动对临床医生和科学家来说都是有价值信息的来源,因为眼球运动异常常常是疾病进程定位的线索。传统上,眼球运动主要分为两大类:一类是保持注视,使图像稳定在视网膜上(前庭眼反射和视动反射);另一类是转移注视并将视线重新指向新的感兴趣物体(扫视、聚散和平稳跟踪)。在此,我们将回顾神经退行性疾病中出现的一些主要眼球运动异常情况。