Impact of Collateral Status Evaluated by Dynamic Computed Tomographic Angiography on Clinical Outcome in Patients With Ischemic Stroke.

@article{Wijngaard2015ImpactOC,
  title={Impact of Collateral Status Evaluated by Dynamic Computed Tomographic Angiography on Clinical Outcome in Patients With Ischemic Stroke.},
  author={Ido R van den Wijngaard and Jelis Boiten and G Holswilder and Ale Algra and Diederik W. J. Dippel and Birgitta K. Velthuis and Marieke J. H. Wermer and M A A van Walderveen},
  journal={Stroke},
  year={2015},
  volume={46 12},
  pages={3398-404}
}
BACKGROUND AND PURPOSE Status of collateral circulation is a strong predictor of outcome after acute ischemic stroke. Our aim was to compare the predictive value of strategies for collateral blood flow assessment with dynamic computed tomographic angiography (CTA) and conventional single-phase CT angiography. METHODS Patients with a proximal middle cerebral artery occlusion underwent noncontrast CT, single-phase CTA and whole brain CT perfusion/dynamic CTA within 9 hours after stroke onset… CONTINUE READING
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