Evaluation of 4D Magnetic Resonance Angiography (K-t Blast) of Supraortic Vessels in Acute Ischemic Stroke Patients


Phase N/A Results N/A

Summary of Purpose

The Magnetic Resonance angiography (MRA) of supraaortic vessels is essential for the etiologic of stroke. However, the techniques usually used provide only static evaluation (degree of stenosis, occlusion) but not dynamic. An ultra-fast 3D MRA originally developed for the cardiac imaging, k-t blast (Broad-use Linear Acquisition Speed-up Technique) could be used to review the supraaortic vessels. This MRA offers...

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Trial Milestones

The following dates are available for this trial. Trial information last updated on 15 May 2012.

1 Mar 2011 7 Mar 2011 Unavailable Unavailable 1 May 2012 Unavailable
Start Date First Received 1st Completion Completion Verification Results

Trial Basics



Trial Design

  • Observation: Case-Only
  • Perspective: Prospective
  • Sampling: Non-Probability Sample