TCTR20141013002已完成未知
Capability of glaucoma detection by ophthalmology residents using High-Dynamic-Range(HDR) concept versus conventional disc photography
Faculty of Medicine0 个研究点目标入组 10 人开始时间: 2014年10月13日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 发起方
- 入组人数
- 10
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 0 Years 至 0 N/A (No limit)（—）
- 性别
- All
入选标准
- •glaucoma group
- •Age > 18 years
- •Diagnosis by glaucoma specialist
- •glaucomatous eyes with the following
- •- Glaucomatous cupping at least 0.7 of CDR
- •- Nerve fiber layer defect in OCT or disc photography
- •- Visual field defect correlated to disc photography or OCT
- •Glaucoma suspected
- •Age > 18 years with following criteria
- •- Glaucomatous cupping at least 0.7 of CDR
- •- No glaucomatous visual field defect
- •Age > 18 years with no glaucomatous optic nueropathy or glaucomatous visual field defect
- •Ophthalmology residents
- •10 First year residents at King Chulalongkorn Memorial Hospital
排除标准
- •glaucoma, glaucoma suspected and normal eyes
- •Retinal or neurological eye disease
- •History of intraocular trauma
- •Uncooperative in examination
- •Contraindicate for pupil dilatation
- •Blurred disc photography
- •Poor quality OCT: at least 7 signal strength, center optic nerve
- •Unreliable VF perimetry: false positive errors >33%, false negative errors > 33% and fixation loss >20%
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