Initial experience characterizing a type I endoleak from velocity profiles using time-resolved three-dimensional phase-contrast MRI.
case_report · Level V
Where this comes from
- Record sourced from PubMed, PMID 19223146.
- Also identified by DOI 10.1016/j.jvs.2009.01.010.
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Abstract
We report the first utilization of time-resolved three-dimensional phase contrast magnetic resonance imaging, termed 4D flow, to image a type I endoleak after endovascular aneurysm repair. The combination of 4D flow and a traditional magnetic resonance angiogram can aid in the accurate detection and characterization of endoleaks by combining the three-dimensional resolution of cross-sectional imaging with the temporally resolved velocity data of Doppler ultrasound.
Medical subject headings
- Aortic Aneurysm, Abdominal
- Blood Vessel Prosthesis
- Blood Vessel Prosthesis Implantation
- Contrast Media
- Image Interpretation, Computer-Assisted
- Imaging, Three-Dimensional
- Magnetic Resonance Angiography
- Prosthesis Failure