Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Imaging modalities for aortic endografting

H G Beebe1

  • 1University of Michigan Medical School, Ann Arbor, USA.

Journal of Endovascular Surgery : the Official Journal of the International Society for Endovascular Surgery
|May 1, 1997
PubMed
Summary

Imaging is crucial for endovascular aortic aneurysm repair. This review details five key imaging techniques, including computed tomography (CT) and magnetic resonance angiography (MRA), highlighting their roles and limitations in guiding these procedures.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Diameter comparison of saphenous vein bypasses for popliteal aneurysm versus peripheral arterial occlusive disease in matched subjects.

Vascular surgery·2005
Same author

Effects of cilostazol on resting ankle pressures and exercise-induced ischemia in patients with intermittent claudication.

Vascular medicine (London, England)·2002
Same author

Noninvasive ultrasound measurement of shear rate in leg bypass grafts.

Ultrasound in medicine & biology·2001
Same author

Intermittent claudication: effective medical management of a common circulatory problem.

The American journal of cardiology·2001
Same author

Results of an aortic endograft trial: impact of device failure beyond 12 months.

Journal of vascular surgery·2001
Same author

Current status of carotid bifurcation angioplasty and stenting based on a consensus of opinion leaders.

Journal of vascular surgery·2001

Area of Science:

  • Vascular Surgery
  • Medical Imaging
  • Radiology

Background:

  • Endovascular grafting is a key treatment for aortic aneurysms.
  • Imaging plays a central role in all aspects of endovascular aortic aneurysm management.
  • Various imaging modalities are employed, each with specific advantages and limitations.

Purpose of the Study:

  • To review and summarize five primary imaging techniques used in endovascular aortic grafting.
  • To discuss the relevance, artifacts, and limitations of each imaging modality.
  • To explore emerging technologies like data fusion for improved endovascular procedures.

Main Methods:

  • Review of five imaging techniques: intravascular ultrasound, contrast angiography, conventional CT, spiral CT with image processing, and MRA.
  • Discussion of artifacts associated with arteriography and conventional CT.
  • Evaluation of MRA capabilities, including contrast-enhanced and non-contrast methods.
  • Introduction to 'data fusion' technology combining 3D models with real-time imaging.

Main Results:

  • External and intravascular ultrasound are vital for endovascular aortic surgery.
  • Angiography and conventional CT have significant artifacts and limitations, requiring combined use for planning.
  • Spiral CT with image processing improves preoperative aneurysm morphology definition and accuracy.
  • MRA offers multiplanar imaging and can detect blood flow without contrast, with gadolinium enhancement mitigating signal dropout.

Conclusions:

  • Accurate imaging is fundamental for successful endovascular aortic aneurysm repair.
  • Understanding the artifacts and limitations of each imaging technique is crucial for effective planning and execution.
  • Advanced techniques like spiral CT, MRA, and future data fusion hold promise for enhancing the ease and accuracy of endovascular procedures.

Related Experiment Videos