视网膜和神经眼科疾病的空间对比敏感性研究-猫眼课题宝

视网膜和神经眼科疾病的空间对比敏感性研究

批准号：

4693340

负责人：

K E HIGGINS

金额：

$0.0万

依托单位：

NATIONAL EYE INSTITUTE

依托单位国家：

美国

项目类别：

财政年份：

资助国家：

美国

项目状态：

未结题

起止时间：

至

来源：

https://reporter.nih.gov/project-details/4693340

关键词：

cataract congenital eye disorder human subject nervous system disorder poisoning psychophysics retina disorder vision tests

中文摘要

翻译

空间对比敏感度用于评估损失或变化

英文摘要

Spatial contrast sensitivity was used to assess losses or changes in overall visual resolution in patients having a variety of toxic, inflammatory, degenerative, or congenital retinal and neuro-ophthalmological disorders of the visual system. A criterion-free forced-choice psychophysical procedure was used, since this method was previously shown to minimize spurious changes in sensitivity was repeated testing. During this past year, the use of technique was broadened to include the evaluation of vision in cataractous patients and to evaluate a hypothesis concerning the relationship between blood sugar level and contrast sensitivity in diabetic patients.

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