Comparison of Time-Resolved and First-Pass Contrast-Enhanced MR Angiography in Pretherapeutic Evaluation of Spinal Dural Arteriovenous Fistulas.

Shobhit Mathur Aditya Bharatha Thien J Huynh Richard I Aviv Sean Symons

Published in: AJNR. American journal of neuroradiology (2016)

Multiphase time-resolved MRA and single-phase first-pass MRA were comparable in diagnosis and localization of spinal dural arteriovenous fistulas and demonstrated excellent interobserver agreement, though there were more instances of ambiguity in fistula localization on first-pass MRA.

Keyphrases

contrast enhanced
computed tomography
diffusion weighted
magnetic resonance imaging
magnetic resonance
spinal cord
diffusion weighted imaging
optical coherence tomography
dual energy