THE SUPPRESSION MECHANISM IN BINOCULAR RIVALRY

拟议研究的直接目标是了解更多关于运营的知识 双目望远镜的三个主要现象的特点 视觉--立体视觉、双眼竞争、双眼结合或融合。 提出了三条相关的调查路线，每条都涉及这三条路线中的一条。 主要现象。调查的方法是心理物理学。 范型，其中相当大的数据是从相对较少的数字中获得的 人类观察者。关于立体视觉的研究涉及到的方法是 哪种深度信息是从随机元素立体图和焦点中提取的 在立体轮廓和物理轮廓的相互作用下， 认知变量对增强立体视知觉的作用 立体视知觉的体会及立体视评定方法 婴幼儿。双目竞争的研究旨在 更准确地说明在竞争中丢失的信息类型 压抑及其与竞争压抑的关系 与双眼畸形相关的抑制，如斜视。这个 关于双目组合的研究试图检验这样的假设 抑制可能在表面上合作的聚变状态中起作用 正常的双眼观察。该计划的长期目标是 提供有助于发展一般理论的信息 包含立体视觉、竞争和双目视觉的双目视觉 人类双眼视觉异常的病因和治疗。

The immediate goal of the proposed research is to learn more about the operating characteristics of the three principal phenomena of binocular vision--stereopsis, binocular rivalry, and binocular combination or fusion. Three related lines of inquiry are proposed, each dealing with one of the three principal phenomena. The method of investigation is the psychophysical paradigm, wherein considerable data are obtained from a relatively small number of human observers. The research on stereopsis is concerned with the way in which depth information is extracted from random-element stereograms and focuses upon the interaction of stereoscopic and physical contours, the contribution of cognitive variables to enhance the perception of stereopsis, the role of experience in perceiving stereopsis, and methods for assessing stereopsis in infants and young children. The research on binocular rivalry is designed to specify more precisely the kind of information that is lost during rivalry suppression and the relationship between rivalry suppression and the kind of suppression associated with binocular anomalies such as strabismus. The research on binocular combination attempts to test the hypothesis that suppression might be operative during the ostensibly cooperative fusion states of normal binocular viewing. The long-range objective of the program is to contribute information that would aid in the development of a general theory of binocular vision that would encompass stereopsis, rivalry, and binocular combination in a single framework. Moreover, the research has implications for both the etiology and the treatment of binocular visual anomalies in humans.