ISRCTN66724598已完成不适用
A comparison of widely used clinical contrast sensitivity tests: the relation between defocus specific contrast sensitivity and higher order aberrations
niversity Medical Center Groningen (The Netherlands)0 个研究点目标入组 48 人开始时间: 2006年12月1日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 48
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
入选标准
- •No ocular pathology
排除标准
- •1. Refractive correction larger than +/- 2 D
- •2. Cylindrical correction larger than 1.5 D
- •3. Cylindrical axis more then 20° from the horizontal or vertical axis
研究者
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A comparison of widely used clinical contrast sensitivity tests: the relation between defocus specific contrast sensitivity and higher order aberrations.Measurements in 48 healthy subjects aged 20 to 35 years (24 subjects) and 55 to 70 years (24 subjects).NL-OMON20124niversity Hospital Groningen, department ophtalmologyHanzeplein 1Postbus 30.0019700 RB GroningenThe Netherlands Tel: (+31)050-3612510Fax: (+31)050-3611709AMO (advanced medical optics) Groningen B.V.Van Swietenlaan 59728 NX GroningenTel: (+31)050-5296600 Fax: (+31)050-526786048
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