The cortical vein opacification score (COVES) is independently associated with DSA ASITN collateral score
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Background : Pretreatment CTA-based Cortical Vein Opacification Score (COVES) has been shown to predict good functional outcomes at 90 days in patients with acute ischemic stroke secondary to large vessel occlusion (AIS-LVO). This is thought to be related to i... ...
