Développement Méthodologique de l'Imagerie Par Résonance Magnétique (IRM)

Central Hospital, Nancy, France1 个研究点分布在 1 个国家目标入组 1,807 人2008年11月1日

适应症Healthy Subjects

干预措施MRI

概览

阶段: 不适用
干预措施: MRI
疾病 / 适应症: Healthy Subjects
发起方: Central Hospital, Nancy, France
入组人数: 1807
试验地点: 1
主要终点: Image quality based on standard imaging quality criteria
状态: 已完成
最后更新: 上个月

概览研究者入排标准研究组 & 干预措施结局指标研究点相似试验

概览

简要总结

The purpose of this study is to optimize clinical MR protocols and to validate MR acquisition parameters.

注册库

clinicaltrials.gov

开始日期

2008年11月1日

结束日期

2022年5月26日

最后更新

上个月

研究类型

Interventional

研究设计

Single Group

性别

All

研究者

发起方

Central Hospital, Nancy, France

责任方

Principal Investigator

主要研究者

Valérie LAURENT

Principal Investigator

Central Hospital, Nancy, France

入排标准

入选标准

•to be over 18 year-old,
•to be able to give an informed consent,
•to have underwent a pre-inclusion medical examination,
•to present no contraindication to MR examination,
•to be enrolled in a social security plan.

排除标准

•subject refusal,
•subject under a measure of legal protection,
•any contraindication to MR examination (active medical device, ferromagnetic foreign body, pregnancy, morbid obesity, claustrophobia, … ).

研究组 & 干预措施

All subjects

All subjects will have an MRI examination

干预措施: MRI

结局指标

主要结局

Image quality based on standard imaging quality criteria

时间窗: 6 months after the last inclusion

Image quality criteria will be : * Signal to Noise Ratio and Contrast to Noise Ratio measured in arbitrary units. * absence of blurring and artefacts will be assessed by at least one radiologist according to an ordinal scale

次要结局

T1/T2 Quantitative sub studies(6 months after the last inclusion)
Brain Functional MRI sub studies(6 months after the last inclusion)
Cardiac mass MRI sub studies: mass(6 months after the last inclusion)
Cardiac function MRI sub studies: volume(6 months after the last inclusion)
Cardiac function MRI sub studies: ejection fraction(6 months after the last inclusion)
Diffusion weighted MRI sub studies(6 months after the last inclusion)
Diffusion tensor MRI sub studies(6 months after the last inclusion)