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Association of Dual-Phase Computed Tomography Angiography and CTPerfusion in Patients with Acute Ischemic Stroke Beyond the 6-Hour Window

Gallardo, Andrés; Lavados, Pablo; Cox, Pablo; De la Barra, Camila; Cavada, Gabriel; Olavarria, Verónica (2023)

Background: There is controversy regarding the need to use advanced imaging to select candidates for thrombectomy in late window acute ischemic stroke (AIS). Hypoattenuation on CT angiography source images (CTA-SI) in ...