Department of Neurosurgery and Interventional Neuroradiology, Louisiana State University, Shreveport, LA, USA

Nimer Adeeb, Hamza Adel Salim, Basel Musmar, Assala Aslan, Christian Swaid, Miguel Cuellar, Mahmoud Dibas & Hugo H. Cuellar-Saenz

Department of Radiology, Division of Neuroradiology, Johns Hopkins Medical Center, Baltimore, MD, USA

Hamza Adel Salim & Vivek Yedavalli

Neurovascular Centre, Divisions of Therapeutic Neuroradiology and Neurosurgery, St. Michael’s Hospital, University of Toronto, Toronto, ON, Canada

Nicole M. Cancelliere, Jose Danilo Bengzon Diestro, Max Wintermark, Vitor Mendes Pereira & Adam A. Dmytriw

Department of Radiology, Medical Facultyof , Ankara University, Ankara, Turkey

Oktay Algin & Onur Ergun

Departments of Radiology and Neurosurgery, Mayo Clinic, Rochester, MN, USA

Sherief Ghozy & Waleed Brinjikji

Department of Neuroradiology, Centre Hospitalier de Toulouse, Toulouse, France

Sovann V. Lay

Department of Neuroradiology, Hôpital Universitaire Erasme, Brussels, Belgium

Adrien Guenego & Boris Lubicz

Department of Neuroradiology, Ospedale Careggi Di Firenze, Florence, Italy

Leonardo Renieri

Department of Neurosurgery and Neuroradiology, Weill Cornell School of Medicine, New York Presbyterian Hospitaland , New York, NY, USA

Joseph Carnevale, Srikanth Boddu & Nicola Limbucci

Department of Neuroradiology, Centre Hospitalier Vaudois de Lausanne, Lausanne, Switzerland

Guillaume Saliou & Jared Knopman

Department of Neurosurgery, Thomas Jefferson University Hospital, Philadelphia, PA, USA

Panagiotis Mastorakos, Kareem El Naamani, Stavropoula I. Tjoumakaris & Pascal M. Jabbour

Department of Neuroradiology, Hôpital Pitié-Salpêtrière, Paris, France

Eimad Shotar & Frédéric Clarençon

Department of Neuroradiology, Universitätsklinikum Heidelberg, Heidelberg, Germany

Markus Möhlenbruch & Christian Ulfert

Department of Neurosurgery, Christian Doppler University Hospital & Institute of Neurointervention, Salzburg, Austria

Michael Kral & Christoph J. Griessenauer

Departments of Radiology & Neurosurgery, NYU Langone Health Center, New York, NY, USA

Charlotte Chung, Eytan Raz & Hamed Asadi

Department of Neurosurgery, University of Pennsylvania Medical Center, Philadelphia, PA, USA

Mohamed M. Salem, Bryan Pukenas & Jan-Karl Burkhardt

Department of Neuroradiology, Clínica La Sagrada Familia, Buenos Aires, Argentina

Ivan Lylyk & Pedro Lylyk

Department of Neurosurgery, Orlando Health Neuroscience and Rehabilitation Institute, Orlando, FL, USA

Paul M. Foreman

Department of Neuroradiology, Clinical Hospital Center ‘Sisters of Mercy’, Zagreb, Croatia

Hamza Shaikh & Vladimir Kalousek

Department of Neurosurgery, UTMB and Baylor School of Medicine, Houston, TX, USA

Vedran Župančić & Peter Kan

Department of Neurosurgery, Barrow , Neurological Institute, Phoenix, AZ, USA

Muhammad U. Hafeez, Andrew F. Ducruet & Felipe C. Albuquerque

Department of Neurosurgery, State University of New York at Buffalo, Buffalo, NY, USA

Joshua Catapano, Muhammad Waqas, Adnan Siddiqui & Elad I. Levy

Deparment of Radiology, Pamukkale University, Denizli, Turkey

Muhammet Arslan

Neuroendovascular Program, Massachusetts General Hospital, Harvard University, Boston, MA, USA

James D. Rabinov, Robert W. Regenhardt, Christopher J. Stapleton, Aman B. Patel & Adam A. Dmytriw

Department of Neuroradiology, Austin Health, Heidelberg, VIC, Australia

Yifan Ren

Department of Neurosurgery and Radiology, Geisinger Hospital, Danville, PA, USA

Clemens M. Schirmer

Department of Neuroradiology, Ospedale Niguarda Cà Granda, Milan, Italy

Mariangela Piano & Guglielmo Pero

Department of Neuroradiology, UMass Memorial Hospital, Worcester, MA, USA

Anna L. Kühn & Ajit S. Puri

Department of Neuroradiology, Ospedale San Raffaele, Milan, Italy

Caterina Michelozzi & Pietro Panni

Department of Neurosurgery, University of Miami, Miami, FL, USA

Robert M. Starke

Department of Neuroradiology, Valley Baptist Neuroscience Institute, Harlingen, TX, USA

Ameer Hassan

Deparments of Neurosurgery and Radiology, University of Alabama at Birmingham, Birmingham, AL, USA

Mark Ogilvie & Jesse Jones

Department of Neuroradiology, University Hospital of Basel, Basel, Switzerland

Anh Nguyen & Marios Psychogios

Department of Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany

Marie T. Nawka

Departments of Radiology and Neurosurgery, Mayo Clinic, Jacksonville, FL, USA

Thien Huynh & Rabih Tawk

Department of Neuroradiology, University of Texas Health Science Center at Houston, Houston, TX, USA

Juan Carlos Martinez-Gutierrez & Sunil A. Sheth

Department of Neurosurgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA

Muhammed Amir Essibayi, Neil Haranhalli & David Altschul

Department of Radiology, Division of Neuroimaging and Neurointervention, Stanford University School of Medicine, Stanford, CA, USA

Diana Slawski & Benjamin Pulli

Department of Neuroradiology, MD Anderson Medical Center, Houston, TX, 77030, USA

Max Wintermark

Department of Neurosurgery and Neurointerventional Surgery, Louisiana State University, Shreveport, LA, USA

Nimer Adeeb

the Worldwide Web Workgroup

Contributorship

N.A, H.S,., B.M, A.A, C.S, M.C, M.D, N.C, J.B, O.A, S.G, S.L, A.G, L.R, J.C, G.S, P.M, K.N, E.S, M.M, M.K, C.C, M.S, I.L, P.F, H.S, V.Ž, M.H, J.C, M.W, M.A, O.E, J.R, Y.R, C.S, M.P, A.K, C.M, R.S, A.H, M.O, A.N, J.J, W.B, M.N, M.P, C.U, B.P, J.B, T.H, J.M, M.E, S.S, D.S, R.T, B.P, B.L, P.P, A.P, G.P, E.R, C.G, H.A, A.S, E.L, N.H, D.A, A.D, F.A, R.R, C.S, P.K, V.K, P.L, S.B, J.K, S.T, P.J, F.C, N.L, V.Y, M.W, V.P, A.P, H.C, A.D contributed to the conception and design of the work.

N.A, H.S,., B.M, A.A, C.S, M.C, M.D, N.C, J.B, O.A, S.G, S.L, A.G, L.R, J.C, G.S, P.M, K.N, E.S, M.M, M.K, C.C, M.S, I.L, P.F, H.S, V.Ž, M.H, J.C, M.W, M.A, O.E, J.R, Y.R, C.S, M.P, A.K, C.M, R.S, A.H, M.O, A.N, J.J, W.B, M.N, M.P, C.U, B.P, J.B, T.H, J.M, M.E, S.S, D.S, R.T, B.P, B.L, P.P, A.P, G.P, E.R, C.G, H.A, A.S, E.L, N.H, D.A, A.D, F.A, R.R, C.S, P.K, V.K, P.L, S.B, J.K, S.T, P.J, F.C, N.L, V.Y, M.W, V.P, A.P, H.C, A.D were involved in the acquisition of data, and data analysis and interpretation.

N.A, H.S,., B.M, A.A, C.S, M.C, M.D, N.C, J.B, O.A, S.G, S.L, A.G, L.R, J.C, G.S, P.M, K.N, E.S, M.M, M.K, C.C, M.S, I.L, P.F, H.S, V.Ž, M.H, J.C, M.W, M.A, O.E, J.R, Y.R, C.S, M.P, A.K, C.M, R.S, A.H, M.O, A.N, J.J, W.B, M.N, M.P, C.U, B.P, J.B, T.H, J.M, M.E, S.S, D.S, R.T, B.P, B.L, P.P, A.P, G.P, E.R, C.G, H.A, A.S, E.L, N.H, D.A, A.D, F.A, R.R, C.S, P.K, V.K, P.L, S.B, J.K, S.T, P.J, F.C, N.L, V.Y, M.W, V.P, A.P, H.C, A.D drafted the work and revised it critically for important intellectual content.

All authors gave final approval of the version to be published and agree to be accountable for all aspects of the Guarantor Nimer Adeeb.

Correspondence to Nimer Adeeb.