双眼视觉发育与视感知觉的研究进展

Research progress of binocular vision and visual perception

双眼视觉是评价患者视觉质量的重要指标,帮助患者重建双眼视觉是提高视觉质量的有效方式。视觉发育“关键期”在9岁之前,视觉经验的异常会损害视皮层神经元的功能,从而导致双眼视功能破坏。视感知觉训练采用行为视觉训练法、脱抑制治疗、同视机训练等方法对于提高斜弱视患者的对比敏感度、立体视锐度等方面安全、有效。特别是基于感知觉学习治疗双眼视觉功能障碍,已广泛应用于双眼视觉的康复训练中。

Binocular vision is an important indicator for evaluating the visual quality of ophthalmic patients.Helping patients rebuild binocular vision is an effective way to improve visual quality.The point of which the“critical period”of visual development is before 9 years old.Abnormal visual experience can damage the function of visual cortical neurons,leading to the destruction of binocular vision.Visual perception training uses behavioral visual training,de-suppression therapy,and synoptic training to improve the contrast sensitivity and stereoscopic visual acuity of patients with strabismus and amblyopia.In particular,the therapy based on visual perception treating binocular vision dysfunction has been widely used in rehabilitation training of binocular vision.