王小琴 谢青 等 中华眼视光学与视觉科学
【摘要】 立体视觉是视觉器官分辨周围物体三维空间位置的感知能力,是建立在双眼同时视和融合基础上的高级视功能。双眼视差是产生立体视的生理基础,是形成立体视觉的主要机制,但立体视觉的中枢神经机制至今仍不明确。
【关键词】 深度知觉; 大脑皮质; 视觉差异
DOI:10.3760/cma.j.issn.1674-845X.2014.05.015
基金项目:海南省自然科学基金项目(811156);海口市重点科技计划项目(2010-170)
作者单位:570208 海口医院/海口
通信作者:谢青,Email:doc_xq@163.com
Progress in understanding the relationship between the visual cortex and stereopsis
Wang Xiaoqin, Xie Qing. Department of Ophthalmology, the Affiliated Haikou Hospital, Xiangya Medical School, Central South Univerdity/Haikou Municipal Hospital, Haikou 570000, China
Corresponding author:Xie Qing,Email:doc_xq@163.com
【Abstract】 Stereopsis allows the eyes to perceive the three-dimensional spatial position of an object. It is an advanced visual function based on simultaneous perception and fusion. Binocular disparity is the physiological basis and the main mechanism responsible for stereovision, but the central nervous system mechanism is still not clear.
【Key words】 Depth perception; Cerebral cortex; Vision disparity