Prepontine Cistern Filling Independently Predicts Poor Neurologic Outcomes in Ruptured PICA Aneurysms

Etienne Lefevre; Paul Brugerolles; Kévin Premat; Stéphanie Lenck; Eimad Shotar; Alice Jacquens; Vincent Degos; Anne Laure Boch; Alexandre Carpentier; Frédéric Clarencon; Aurélien Nouet

doi:10.3174/ajnr.A8615

Research ArticleNeurointervention

Prepontine Cistern Filling Independently Predicts Poor Neurologic Outcomes in Ruptured PICA Aneurysms

Etienne Lefevre, Paul Brugerolles, Kévin Premat, Stéphanie Lenck, Eimad Shotar, Alice Jacquens, Vincent Degos, Anne Laure Boch, Alexandre Carpentier, Frédéric Clarencon and Aurélien Nouet

American Journal of Neuroradiology May 2025, 46 (5) 929-935; DOI: https://doi.org/10.3174/ajnr.A8615

Etienne Lefevre

aFrom the Department of Neurosurgery (E.L., P.B., A.L.B., A.C., A.N.), Pitié-Salpêtrière Hospital, APHP, Paris, France

bSorbonne Université (E.L., S.L., A.J., V.D., F.C.), UPMC, Paris, France

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Paul Brugerolles

aFrom the Department of Neurosurgery (E.L., P.B., A.L.B., A.C., A.N.), Pitié-Salpêtrière Hospital, APHP, Paris, France

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Kévin Premat

cDepartment of Interventional Neuroradiology (K.P., S.L., E.S., F.C.), Pitié-Salpêtrière Hospital, APHP, Paris, France

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Stéphanie Lenck

bSorbonne Université (E.L., S.L., A.J., V.D., F.C.), UPMC, Paris, France

cDepartment of Interventional Neuroradiology (K.P., S.L., E.S., F.C.), Pitié-Salpêtrière Hospital, APHP, Paris, France

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Eimad Shotar

cDepartment of Interventional Neuroradiology (K.P., S.L., E.S., F.C.), Pitié-Salpêtrière Hospital, APHP, Paris, France

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Alice Jacquens

bSorbonne Université (E.L., S.L., A.J., V.D., F.C.), UPMC, Paris, France

dDepartment of Anesthesia and Intensive Care (A.J., V.D.), Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France

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Vincent Degos

bSorbonne Université (E.L., S.L., A.J., V.D., F.C.), UPMC, Paris, France

dDepartment of Anesthesia and Intensive Care (A.J., V.D.), Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France

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Anne Laure Boch

aFrom the Department of Neurosurgery (E.L., P.B., A.L.B., A.C., A.N.), Pitié-Salpêtrière Hospital, APHP, Paris, France

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Alexandre Carpentier

aFrom the Department of Neurosurgery (E.L., P.B., A.L.B., A.C., A.N.), Pitié-Salpêtrière Hospital, APHP, Paris, France

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Frédéric Clarencon

bSorbonne Université (E.L., S.L., A.J., V.D., F.C.), UPMC, Paris, France

cDepartment of Interventional Neuroradiology (K.P., S.L., E.S., F.C.), Pitié-Salpêtrière Hospital, APHP, Paris, France

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Aurélien Nouet

aFrom the Department of Neurosurgery (E.L., P.B., A.L.B., A.C., A.N.), Pitié-Salpêtrière Hospital, APHP, Paris, France

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Etienne Lefevre, Paul Brugerolles, Kévin Premat, Stéphanie Lenck, Eimad Shotar, Alice Jacquens, Vincent Degos, Anne Laure Boch, Alexandre Carpentier, Frédéric Clarencon, Aurélien Nouet

Prepontine Cistern Filling Independently Predicts Poor Neurologic Outcomes in Ruptured PICA Aneurysms

American Journal of Neuroradiology May 2025, 46 (5) 929-935; DOI: 10.3174/ajnr.A8615

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Neurological prognosis of ruptured PICA aneurysms

Etienne Lefevre, Paul Brugerolles, Kévin Premat, Stéphanie Lenck, Eimad Shotar, Alice Jacquens, Vincent Degos, Anne Laure Boch, Alexandre Carpentier, Frédéric Clarencon, Aurélien Nouet

American Journal of Neuroradiology May 2025, 46 (5) 929-935; DOI: 10.3174/ajnr.A8615

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Prepontine Cistern Filling Independently Predicts Poor Neurologic Outcomes in Ruptured PICA Aneurysms

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