Magnetic Resonance Post-contrast Vascular Hyperintensities at 3 T: a New Highly Sensitive Sign of Vascular Occlusion in Acute Ischaemic Stroke
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 130
- 主要终点
- overal survival
研究概览
简要总结
Magnetic resonance imaging (MRI) is the diagnostic cornerstone for precisely identifying acute ischaemic strokes and locating vascular occlusions.
It was observed that a post-contrast three-dimensional turbo-spin-echo T1weighted sequence showed striking post-contrast vascular hyperintensities (PCVH) in ischaemic territories. The aim is to evaluate the prevalence and the meaning of this finding.
This study included 130 consecutive patients admitted for acute ischaemic stroke with a 3-T MRI performed in the first 12 h of symptom onset from September 2014 through September 2016. Two neuroradiologists blinded to clinical data analysed the first MRI assessments.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Retrospective
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
- 未提供
排除标准
- 未提供
结局指标
主要结局
overal survival
时间窗: 7 years
from the AR-PML diagnosis date to that of death or censored on 31 December 2015
次要结局
未报告次要终点