NCT04451265招募中不适用
Diagnostic Accuracy of Optimized Diffusion-Weighted Imaging for Detecting Anterior Ischemic Optic Neuropathy
适应症
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 250
- 试验地点
- 3
- 主要终点
- Study the sensitivity of the High resolution Diffusion sequence in the detection of NOIA, evaluated by a DWI hypersignal and an ADC hyposignal of the optic nerve
研究概览
简要总结
The patient presents to the ophthalmological emergencies and / or to the internal medicine department. NOIA clinical discovery Patient referred in radiology for brain and visual MRI. The two sequences added by the research (8 minutes) will be added to that of the treatment.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
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
- •Patient over 18 years old
- •Patient with suspected NOIA, evoked after clinical examination by a specialized ophthalmologist
- •For which a brain and visual MRI is planned
- •Express consent to participate in the study
- •Affiliate or beneficiary of a Social Security scheme
排除标准
- •Contraindication to MRI (electrical device, metallic foreign body, claustrophobia)
- •Patient benefiting from a legal protection measure
- •Pregnant or breastfeeding woman
结局指标
主要结局
Study the sensitivity of the High resolution Diffusion sequence in the detection of NOIA, evaluated by a DWI hypersignal and an ADC hyposignal of the optic nerve
时间窗: basline
次要结局
未报告次要终点
研究者
研究点 (3)
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