Non-contrast-enhanced MR venography of the upper limb: A comparative study of acquisitions with fresh blood imaging vs. time-of-flight methods

Motoko Harigai, Tomohisa Okada*, Shigeaki Umeoka, Satoshi Nagayama, Eiji Tanaka, Koji Fujimoto, Aki Kido, Kazuna Takeda, Kaori Togashi, Yoshiharu Sakai

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

13 Scopus citations

Abstract

Non-contrast-enhanced magnetic resonance venography (MRV) of the upper limb acquired by fresh blood imaging (FBI) was compared with time-of-flight (TOF)-MRV. Visualization of three veins (basilic, brachial, and cephalic veins), small branches, and fat suppression was evaluated with a four-point scale (0-3). FBI-MRV was significantly superior for the basilic veins and small venous branches and equivalent for the brachial and cephalic veins to TOF-MRV, with no difference in fat suppression. FBI-MRV would be useful in venous mapping and detection of thrombus.

Original languageEnglish
Pages (from-to)496-501
Number of pages6
JournalClinical Imaging
Volume36
Issue number5
DOIs
StatePublished - 2012/09

Keywords

  • Fresh blood imaging
  • MR Venography
  • Non-contrast-enhanced
  • Time of flight

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

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