NCT07396389尚未招募不适用
Modèle de Performance Subjective Généralisé
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Subjective image quality rating on a quality scale from 1 (very bad) to 10 (very good)
研究概览
简要总结
This clinical study wants to understand how blurred images look to young adults.
The main question is: How do different kinds of images and different kinds of blur change the way people think those images look? Participants will get an eye exam, then look at several blurred images and rate how good or bad each one looks on a quality scale from 1 (very bad) to 10 (very good).
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 30 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Distance refractive error (equivalent sphere) between -7 D and +5 D
- •Astigmatism below 4D
- •Minimum corrected visual acuity: 10/10
排除标准
- •Aphakic or pseudophakic eye surgery
- •Reported systemic pathology that affects vision
- •Medical treatment or taking medications that affect vision
- •Severe ocular pathology declared, involving a loss of visual field as in glaucoma, a loss of acuity
- •Reported neurological deficit, including a history of seizure or sensorimotor coordination disorders, vestibular or cerebellar pathology
- •Binocular vision problems such as amblyopia, strabismus, or double vision
研究组 & 干预措施
single arm
Experimental
young adults that are provided with simulated images to be observed and rated
干预措施: eye exam (Device)
single arm
Experimental
young adults that are provided with simulated images to be observed and rated
干预措施: image rating (Other)
结局指标
主要结局
Subjective image quality rating on a quality scale from 1 (very bad) to 10 (very good)
时间窗: Day one
次要结局
未报告次要终点
研究者
研究点 (1)
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