斜视弱视患者的双眼视觉状况及其矫治

Binocular vision and its rectification in patients with strabismus and amblyopia

本文在复习正常双眼视觉的概念及检查双眼视觉的常用方法和双眼视觉正常范围的基础上,介绍了单眼深度感知和双眼立体视觉近年来神经生理学及神经解剖学的研究进展,即单眼深度线索和双眼深度线索获得的深度感知在顶叶皮层的CIP区(顶尾侧)被整合,强调了单眼及双眼均可感知立体视觉。重点阐述斜视、弱视患者双眼单视及双眼立体视觉受到损害的状况,以及应用脱抑制训练、融合训练、立体视训练等方法矫治双眼视觉缺陷的结果。

The article reviewed the concept of normal binocular vision and general examination methods of binocular vision and its normal range. New investigation progresses about monocular and binocular depth perception in neuro-physiology and neuro-anatomy were introduced. The depth perception from monocular and binocular depth cues was integrated in parietal area of caudal intraparietal sulcus （CIP）. Mono-eye also had depth perception. Strabismus and amblyopia could damage the binocular vision and binocular depth perception. Binocular vision damage and its treatment results with doffing suppression training, fusion training, and stereopsis training in strabismus and amblyopia patients were explained in detail in this article.