Normal Multifocal Electroretinogram in Egyptian Population.
试验速览
- 阶段
- 不适用
- 入组人数
- 100
- 试验地点
- 2
- 主要终点
- Amplitude of waves in nv/deg2
研究概览
简要总结
Studying normal subjects to create unique normal database for multifocal electroretinogram (mf-ERG) in specific population.
详细描述
Normal parameters for electroretinogram (ERG) is important in studying specific population, studying normal subjects is important to create specific normal database for each population. This will help in accurate differentiation for various ocular diseases and in research trials.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 60 Years(Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Normal subjects seeking regular ophthalmic check-up at banha university hospital.
排除标准
- •Any retinal diseases that may affects mf-ERG waves.
- •Subjects with best corrected visual acuity less than 0.7 in decimal form at time of examination.
- •Refractive errors more than 0.5 diopter as measured by autorefractometer.
结局指标
主要结局
Amplitude of waves in nv/deg2
时间窗: immediately after mf-ERG diagnostic test for each eye.
Measurement of the amplitude of N1 and P1 waves.
Latency of waves in msec.
时间窗: immediately after mf-ERG diagnostic test for each eye.
Measurement of the latency of N1 and P1 waves.
次要结局
- Difference between different age groups in mf-ERG readings.(immediately after mf-ERG diagnostic test for each eye.)
研究者
Ahmed Abdelshafy
Lecturer of Ophthalmology
Benha University
