Read J C A
Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK.
Eye (Lond). 2015 Feb;29(2):214-24. doi: 10.1038/eye.2014.279. Epub 2014 Dec 5.
Binocular stereopsis, or stereo vision, is the ability to derive information about how far away objects are, based solely on the relative positions of the object in the two eyes. It depends on both sensory and motor abilities. In this review, I briefly outline some of the neuronal mechanisms supporting stereo vision, and discuss how these are disrupted in strabismus. I explain, in some detail, current methods of assessing stereo vision and their pros and cons. Finally, I review the evidence supporting the clinical importance of such measurements.
双眼立体视觉,即立体视觉,是一种仅根据物体在双眼视网膜上的相对位置来获取物体距离信息的能力。它既依赖于感觉能力,也依赖于运动能力。在这篇综述中,我简要概述了一些支持立体视觉的神经机制,并讨论了斜视是如何破坏这些机制的。我详细解释了当前评估立体视觉的方法及其优缺点。最后,我回顾了支持此类测量临床重要性的证据。