Multiphase CT Angiography: A New Tool for the Imaging Triage of Patients with Acute Ischemic Stroke

Key Points

• To assess the diagnostic utility and reliability of multiphase CT angiography for imaging selection and triage in acute ischemic stroke.
• Evaluation of a multiphase computed tomography angiography protocol for imaging triage in acute ischemic stroke
• Multiphase CT angiography is demonstrated to be a reliable tool for imaging selection in patients presenting with acute ischemic stroke.
• The imaging protocol supports rapid vascular evaluation to aid acute clinical decision-making.