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Contrast-enhanced time-resolved MRA for pre-angiographic evaluation of suspected spinal dural arterial venous fistulas.

Authors
  • 1
  • 1
  • 2
  • 1
  • 2
  • 1 Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia, USA. , (Georgia)
  • 2 Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia, USA Department of Neurological Surgery, Emory University School of Medicine, Atlanta, Georgia, USA. , (Georgia)
Type
Published Article
Journal
Journal of NeuroInterventional Surgery
1759-8486
Publisher
BMJ
Publication Date
Volume
7
Issue
2
Pages
135–140
Identifiers
DOI: 10.1136/neurintsurg-2013-010981
PMID: 24463440
Source
Medline
Keywords
License
Unknown

Abstract

CE-TR MRA is a useful initial examination for the diagnosis and localization of SDAVFs, with a high concordance rate with DSA. When CE-TR MRA demonstrates a SDAVF, the number of catheterized vessels and contrast dose can be decreased during DSA.

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