O-028 Opercular Index Score (OIS): A Novel Predictor of Collateral Robustness and Neurologic Outcomes in the Endovascular Management of Acute Ischemic Stroke
O-028 Opercular Index Score (OIS): A Novel Predictor of Collateral Robustness and Neurologic Outcomes in the Endovascular Management of Acute Ischemic Stroke