Comparison of perfusion computed tomography and computed tomography angiography source images with perfusion-weighted imaging and diffusion-weighted imaging in patients with acute stroke of less than 6 hours' duration.

@article{Schramm2004ComparisonOP,
  title={Comparison of perfusion computed tomography and computed tomography angiography source images with perfusion-weighted imaging and diffusion-weighted imaging in patients with acute stroke of less than 6 hours' duration.},
  author={Peter Schramm and Peter Dieter Schellinger and Ernst Klotz and Kai Kallenberg and Jochen B. Fiebach and Sonja Kuelkens and Sabine Heiland and Michael Knauth and K. Sartor},
  journal={Stroke},
  year={2004},
  volume={35 7},
  pages={1652-8}
}
BACKGROUND AND PURPOSE We aimed to determine the diagnostic value of perfusion computed tomography (PCT) and CT angiography (CTA) including CTA source images (CTA-SI) in comparison with perfusion-weighted magnetic resonance imaging (MRI) (PWI) and diffusion-weighted MRI (DWI) in acute stroke <6 hours. METHODS Noncontrast-enhanced CT, PCT, CTA, stroke MRI, including PWI and DWI, and MR angiography (MRA), were performed in patients with symptoms of acute stroke lasting <6 hours. We analyzed… CONTINUE READING

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