Department of Ophthalmology, McGill Vision Research, McGill University, Montreal, Canada.
Ophthalmic Physiol Opt. 2014 Mar;34(2):146-62. doi: 10.1111/opo.12123.
The amblyopic visual system was once considered to be structurally monocular. However, it now evident that the capacity for binocular vision is present in many observers with amblyopia. This has led to new techniques for quantifying suppression that have provided insights into the relationship between suppression and the monocular and binocular visual deficits experienced by amblyopes. Furthermore, new treatments are emerging that directly target suppressive interactions within the visual cortex and, on the basis of initial data, appear to improve both binocular and monocular visual function, even in adults with amblyopia. The aim of this review is to provide an overview of recent studies that have investigated the structure, measurement and treatment of binocular vision in observers with strabismic, anisometropic and mixed amblyopia.
弱视的视觉系统曾经被认为在结构上是单眼的。然而,现在很明显,许多弱视患者都具有 binocular 视觉的能力。这导致了新的抑制量化技术的出现,这些技术为抑制与弱视患者经历的单眼和 binocular 视觉缺陷之间的关系提供了深入的了解。此外,新的治疗方法正在出现,这些方法直接针对视觉皮层内的抑制性相互作用,并且根据初步数据,似乎即使在患有弱视的成年人中也能改善 binocular 和单眼视觉功能。本综述的目的是提供最近研究的概述,这些研究调查了斜视性、屈光参差性和混合性弱视患者 binocular 视觉的结构、测量和治疗。