Emergency Guide to Stroke Neuroimaging
Northwestern EM
JANUARY 6, 2020
3] To identify a causative vascular lesion, which may or may not be amenable or contraindicatory to thrombolysis Non-Contrast Head CT NCCT is usually the first imaging modality obtained in the acute evaluation for stroke. Radiographics. Within the thrombolysis window (<4.5 and specificity of 95% with a 97.1%
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