VISION & VISUOMOTOR MECHANISMS

这里提出的研究有三个主要目标。第一个是 双眼视敏感度正常发育的继续研究 婴幼儿和儿童的功能和眼球运动控制。这个 二是勾勒出几个尺度上的相关变化 敏感度和眼球运动功能的关系，以模拟 视觉系统，并将此模型与 潜在的神经机制。第三个是生产 用于测试双眼视觉功能的计算机自动化程序 实验室和临床研究的计算机化数据库管理 数据和主题池。具体项目包括：1.研究 立体视双眼功能的相对发育速度， 融合和竞争，以及瞳孔反应的亮度总和。 结合电流对发展中的双目系统进行建模 对神经功能的了解。(二)健康发展的措施 双眼眼球运动控制眼球的排列和调节 单目双目视觉，以及这些测量与 双眼视功能的发育。(三)发展的量化 对边缘方向变化的敏感度。4.对……变异的研究 游标敏锐度是边缘方向上的经线变化的函数。 5.儿童周边视力发展过程的测量 视网膜。6.建立计算机化的数据库和主题库。 7.自动化视觉测试程序，以提高效率和 临床应用价值。

The research proposed here has three main goals. The first is the continuing study of the normal development of visual sensitivity, binocular function and oculomotor control in infants and children of both sexes. The second is the delineation of the correlative changes in the several meaures of sensitivity and oculomotor function in order to model the development of the visual system and to relate this model to the development of the underlying neuronal mechanisms. The third is the production of computer-automated procedures for testing visual function in the both the laboratory and the clinic and computerized database management of research data and subject pool. The detailed projects include: 1. Studies of the relative rates of development of the binocular functions of stereoacuity, fusion and rivalry, and brightness summation of the pupillary response. Modeling the developing binocular system in conjunction with current knowlege of neuronal function. 2. Measures of the normal development of binocular oculomotor control of eye alignment and accommodation for clear single binocular vision, and the correlation of these measures with the development of binocular visual function. 3. Quantification of development in sensitivity to changes in edge orientation. 4. Studies of variation in vernier acuity as a function of meridional variation in edge orientation. 5. Measurement of the course of development of acuity in the periphery of the retina. 6. Establishment of a computerized database and subject pool. 7. Automation of visual testing procedures to increase efficiency and clinical usefulness.