NCT01388894Unknown不适用
Functional MRI and MRA in Migraine With Aura
Glostrup University Hospital, Copenhagen1 个研究点 分布在 1 个国家目标入组 80 人开始时间: 2010年12月最近更新:
适应症
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 80
- 试验地点
- 1
研究概览
简要总结
Patients who report that exposure to bright light or strenuous physical activity will induce migraine aura will be provoked using one or both of these methods. Followingly the patients will be examined by functional MRI. Íf the patients develop migraine headache, MR angiography will be performed as well. The primary study hypothesis is that the functional MRI signal will show features similar to those of the electrophysiological phenomenon of cortical spreading depression.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Crossover
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Diagnosed with migraine with aura as defined by The International Classification of Headache Disorders 2
- •Age between 18 and 80 years both inclusive
- •Reports that bright light or strenuous physical activity may trigger migraine aura
排除标准
- •Contraindications towards exposure to photostimulation or strenuous exercise
- •Body weight above 130 kg
- •Pregnant or lactating females
- •Contraindications towards MRI scanning
- •History or clinical signs of: cardiovascular disease, psychiatric disease, substance abuse or any symptom or disease considered relevant by the examining physician.
研究者
研究点 (1)
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