Incidence, Risk Factors and Clinical Implications of Subarachnoid Hyperdensities on Flat-Panel Detector Computed Tomography following Mechanical Thrombectomy in Anterior Circulation Acute Ischemic Stroke Patients

From the Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland (B.S.L., A.M., A.B., A.H., S.P.P., E.P.I, J.G., J.K., T.D.), Department of Clinical Research, CTU Bern, University of Bern, Bern, Switzerland (M.B.), and Department of Neurology, Inselspital, Bern University Hospital, and University of Bern,Bern, Switzerland (J.H.M, T.M.).

From the Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland (B.S.L., A.M., A.B., A.H., S.P.P., E.P.I, J.G., J.K., T.D.), Department of Clinical Research, CTU Bern, University of Bern, Bern, Switzerland (M.B.), and Department of Neurology, Inselspital, Bern University Hospital, and University of Bern,Bern, Switzerland (J.H.M, T.M.).

From the Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland (B.S.L., A.M., A.B., A.H., S.P.P., E.P.I, J.G., J.K., T.D.), Department of Clinical Research, CTU Bern, University of Bern, Bern, Switzerland (M.B.), and Department of Neurology, Inselspital, Bern University Hospital, and University of Bern,Bern, Switzerland (J.H.M, T.M.).

From the Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland (B.S.L., A.M., A.B., A.H., S.P.P., E.P.I, J.G., J.K., T.D.), Department of Clinical Research, CTU Bern, University of Bern, Bern, Switzerland (M.B.), and Department of Neurology, Inselspital, Bern University Hospital, and University of Bern,Bern, Switzerland (J.H.M, T.M.).

From the Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland (B.S.L., A.M., A.B., A.H., S.P.P., E.P.I, J.G., J.K., T.D.), Department of Clinical Research, CTU Bern, University of Bern, Bern, Switzerland (M.B.), and Department of Neurology, Inselspital, Bern University Hospital, and University of Bern,Bern, Switzerland (J.H.M, T.M.).

From the Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland (B.S.L., A.M., A.B., A.H., S.P.P., E.P.I, J.G., J.K., T.D.), Department of Clinical Research, CTU Bern, University of Bern, Bern, Switzerland (M.B.), and Department of Neurology, Inselspital, Bern University Hospital, and University of Bern,Bern, Switzerland (J.H.M, T.M.).

From the Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland (B.S.L., A.M., A.B., A.H., S.P.P., E.P.I, J.G., J.K., T.D.), Department of Clinical Research, CTU Bern, University of Bern, Bern, Switzerland (M.B.), and Department of Neurology, Inselspital, Bern University Hospital, and University of Bern,Bern, Switzerland (J.H.M, T.M.).

From the Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland (B.S.L., A.M., A.B., A.H., S.P.P., E.P.I, J.G., J.K., T.D.), Department of Clinical Research, CTU Bern, University of Bern, Bern, Switzerland (M.B.), and Department of Neurology, Inselspital, Bern University Hospital, and University of Bern,Bern, Switzerland (J.H.M, T.M.).

From the Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland (B.S.L., A.M., A.B., A.H., S.P.P., E.P.I, J.G., J.K., T.D.), Department of Clinical Research, CTU Bern, University of Bern, Bern, Switzerland (M.B.), and Department of Neurology, Inselspital, Bern University Hospital, and University of Bern,Bern, Switzerland (J.H.M, T.M.).

From the Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland (B.S.L., A.M., A.B., A.H., S.P.P., E.P.I, J.G., J.K., T.D.), Department of Clinical Research, CTU Bern, University of Bern, Bern, Switzerland (M.B.), and Department of Neurology, Inselspital, Bern University Hospital, and University of Bern,Bern, Switzerland (J.H.M, T.M.).

From the Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland (B.S.L., A.M., A.B., A.H., S.P.P., E.P.I, J.G., J.K., T.D.), Department of Clinical Research, CTU Bern, University of Bern, Bern, Switzerland (M.B.), and Department of Neurology, Inselspital, Bern University Hospital, and University of Bern,Bern, Switzerland (J.H.M, T.M.).

From the Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland (B.S.L., A.M., A.B., A.H., S.P.P., E.P.I, J.G., J.K., T.D.), Department of Clinical Research, CTU Bern, University of Bern, Bern, Switzerland (M.B.), and Department of Neurology, Inselspital, Bern University Hospital, and University of Bern,Bern, Switzerland (J.H.M, T.M.).