The role of noninvasive vascular imaging in splanchnic and mesenteric pathology

Hale Ersoy1

  • 1Department of Radiology, Brigham and Women's Hospital, Boston, Massachusetts 02115, USA. hersoy@partners.org

Insights

Catheter angiography (CA) for mesenteric arterial diseases is invasive. Noninvasive CT angiography (CTA) and 3D Gd-MRA offer advanced alternatives for imaging mesenteric vessels.

Area of Science:

  • Vascular Imaging
  • Diagnostic Radiology

Background:

  • Catheter angiography (CA) has been the standard for diagnosing mesenteric arterial diseases.
  • CA is invasive and carries risks including radiation exposure and contrast material complications.

Observation:

  • Computed tomography (CT) and magnetic resonance (MR) technologies have advanced significantly.
  • These advancements have led to noninvasive imaging techniques like CT angiography (CTA) and 3D gadolinium-enhanced MR angiography (3D Gd-MRA).

Findings:

  • CTA and 3D Gd-MRA provide noninvasive imaging of mesenteric vessels.
  • This article reviews the applications, advantages, and limitations of CTA and 3D Gd-MRA.

Implications:

  • CTA and 3D Gd-MRA represent significant progress in noninvasive diagnosis of mesenteric arterial diseases.
  • These techniques may offer safer alternatives to traditional catheter angiography.

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