Emerging Applications of Abdominal 4D Flow MRI

AJR Am J Roentgenol. 2016 Jul;207(1):58-66. doi: 10.2214/AJR.15.15995. Epub 2016 May 17.

Abstract

Objective: Comprehensive assessment of abdominal hemodynamics is crucial for many clinical diagnoses but is challenged by a tremendous complexity of anatomy, normal physiology, and a wide variety of pathologic abnormalities. This article introduces 4D flow MRI as a powerful technique for noninvasive assessment of the hemodynamics of abdominal vascular territories.

Conclusion: Four-dimensional flow MRI provides clinicians with a more extensive and straightforward approach to evaluate disorders that affect blood flow in the abdomen. This review presents a series of clinical cases to illustrate the utility of 4D flow MRI in the comprehensive assessment of the abdominal circulation.

Keywords: 4D flow MRI; abdominal hemodynamics; cirrhosis; meal challenge; renal artery stenosis.

Publication types

  • Review

MeSH terms

  • Abdomen / blood supply*
  • Blood Flow Velocity / physiology
  • Hemodynamics / physiology*
  • Humans
  • Image Interpretation, Computer-Assisted / methods
  • Magnetic Resonance Angiography / methods*