Visualizing gravity-dependent aortic endograft position with low-field MRI
Recruiting
- Conditions
- Abdominal Aortic Aneurysm
- Registration Number
- NL-OMON20085
- Lead Sponsor
- niversity of Twente
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Not specified
- Target Recruitment
- 10
Inclusion Criteria
Patient had previous EVAR intervention
- Implanted endograft: type Endurant or type Anaconda
- Patient had/will have CTA follow-up because of a suspected endoleak, or growth of the aneurysm
- Signed informed consent
- Good knowledge of Dutch language
Exclusion Criteria
- Hip waist > 47 cm (because of MR coil restrictions)
- Not eligible for MRI, in response to the MRI safety checklist
- Inability to stand for 15 minutes, without assistance
- Outdated (>2 months) good contrast CTA scan
- Previous re-intervention to repair an endoleak after EVAR
Study & Design
- Study Type
- Not specified
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The aim of this explorative study is to evaluate existing geometrical parameters that are developed for supine imaging examinations (angles,<br>distances, surfaces, changes with respect to the spine) in upright scanning and to assess whether these parameters deteriorate from supine to<br>upright MRI scanning.
- Secondary Outcome Measures
Name Time Method To evaluate if there is a correlation between the geometrical parameters obtained from the MR images with the measurements on CTA<br>examinations that are made in clinical practice.