Thrombus Length Estimation on Delayed Gadolinium-Enhanced T1.

ABSTRACT:

Background and purpose

Previous studies revealed a close relationship between thrombus length and recanalization rate after intravenous thrombolysis (IVT). As a novel approach, we prospectively adjusted the order of sequence acquisition to obtain delayed gadolinium-enhanced T1 (dGE-T1) and thereby assess thrombus length on dGE-T1 to evaluate its predictive value for recanalization after IVT.

Methods

We reviewed prospectively collected clinical and imaging data from acute ischemic stroke patients with middle cerebral artery occlusion who underwent multimodal magnetic resonance imaging before and 24 hours after IVT. Perfusion-weighted imaging was performed followed by conventional T1. We measured thrombus length on dGE-T1 and examined its association with middle cerebral arter

SUBMITTER: Yan S 

PROVIDER: S-EPMC4766038 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature