Post-thrombolysis computed tomography angiography and perfusion features associated with an unfavorable early neurological response: a single-center retrospective study in a clinically selected anterior-circulation cohort
Background Early neurological non-response or worsening after intravenous thrombolysis (IVT) for acute ischemic stroke (AIS) is associated with poor outcomes, but its post-treatment imaging correlates remain incompletely understood. This study evaluated computed tomography angiography (CTA) and computed tomography perf...