NCT02896764已完成不适用
Interest of the Cone-beam Computed Tomography in the Imagery of the Middle Ear
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 61
- 试验地点
- 1
- 主要终点
- Sensitivity of the cone-beam CT vs CT scan
研究概览
简要总结
Cone beam computed tomography (CBCT), is a recent medical imaging technique where the X-rays are divergent, forming a cone.
As a result, this technique is less irradiating that the scanner. The purpose of this exploratory study is to compare the performance of the scanner and the cone beam in the detection of anatomical structures of the ear.
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 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Adult patient
- •Indication of a CT scan of the ear
- •Written and signed informed consent by the patient to participate in the study
排除标准
- •Pregnancy
- •Breast feeding
- •Patient under a legal protection procedure
- •Lack of affiliation to a social security system
研究组 & 干预措施
Eligible patients for cone-beam CT
Experimental
A cone-beam CT will be offered to the patient undergoing a CT scan of the middle ear
干预措施: Cone-beam CT (Device)
结局指标
主要结局
Sensitivity of the cone-beam CT vs CT scan
时间窗: 1 minute
Correlation coefficient measuring the concordance for a given radiologist, between the number of anatomical structures of the ear viewed by the cone beam CT and the CT scanner on a total of 24 studied structures
次要结局
未报告次要终点
研究者
研究点 (1)
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