Comparison of CTA- and DSA-Based Collateral Flow Assessment in Patients with Anterior Circulation Stroke

^aFrom the Departments of Radiology (I.G.H.J., O.A.B., M.E.S.S., C.B.L.M.M.)
^bBiomedical Engineering and Physics (H.A.M.), Academic Medical Center, Amsterdam, the Netherlands
^cDepartments of Neurology (O.A.B.)
^dRadiology (A.v.d.L.), Erasmus MC University Medical Center, Rotterdam, the Netherlands
^eTexas Stroke Institute (A.J.Y.), Plano, Texas
^fDepartments of Radiology (J.A.V.)
^gNeurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Netherlands
^hDepartments of Radiology (G.J.L.N.)
ⁱNeurology (J.B.), Haaglanden Medical Center, The Haag, the Netherlands
^jDepartments of Radiology (W.H.v.Z.)
^kNeurology (R.J.v.O.), Cardiovascular Research Institute, Maastricht, the Netherlands
^lDepartment of Radiology (M.A.A.v.W.), Leiden University Medical Center, Leiden, the Netherlands.

on behalf of the MR CLEAN investigators (www.mrclean-trial.org)

¹⁾ Department of Radiology, Academic Medical Center, Amsterdam, the Netherlands
²⁾ Department of Neurology, Erasmus MC University Medical Center, Rotterdam, the Netherlands
³⁾ Department of Radiology, Erasmus MC University Medical Center, Rotterdam, the Netherlands
⁴⁾ Department of Neurology, Maastricht University Medical Center and Cardiovascular Research Institute, Maastricht, the Netherlands
⁵⁾ Department of Neurology, Academic Medical Center, Amsterdam, the Netherlands
⁶⁾ Department of Radiology, Maastricht University Medical Center, Maastricht, the Netherlands
⁷⁾ Department of Public Health, Erasmus MC University Medical Center, Rotterdam, the Netherlands
⁸⁾ Department of Radiology, Texas Stroke Institute, Plano, Texas
⁹⁾ Department of Neurology, Sint Antonius Hospital, Nieuwegein, the Netherlands
¹⁰⁾ Department of Radiology, Sint Antonius Hospital, Nieuwegein, the Netherlands
¹¹⁾ Department of Neurology, Leiden University Medical Center, Leiden, the Netherlands
¹²⁾ Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
¹³⁾ Department of Neurology, Rijnstate Hospital, Arnhem, the Netherlands
¹⁴⁾ Department of Radiology, Rijnstate Hospital, Arnhem, the Netherlands
¹⁵⁾ Department of Radiology, MC Haaglanden, The Hague, the Netherlands
¹⁶⁾ Department of Neurology, MC Haaglanden, The Hague, the Netherlands
¹⁷⁾ Department of Neurology, HAGA Hospital, The Hague, the Netherlands
¹⁸⁾ Department of Radiology, HAGA Hospital, The Hague, the Netherlands
¹⁹⁾ Department of Neurology, University Medical Center, Utrecht, the Netherlands
²⁰⁾ Department of Radiology, University Medical Center, Utrecht, the Netherlands
²¹⁾ Department of Neurology, Radboud University Medical Center, Nijmegen, the Netherlands
²²⁾ Department of Neurosurgery, Radboud University Medical Center, Nijmegen, the Netherlands
²³⁾ Department of Neurology, Sint Elisabeth Hospital, Tilburg, the Netherlands
²⁴⁾ Department of Neurology, Isala Klinieken, Zwolle, the Netherlands
²⁵⁾ Department of Radiology, Isala Klinieken, Zwolle, the Netherlands
²⁶⁾ Department of Neurology, Reinier de Graaf Gasthuis, Delft, the Netherlands
²⁷⁾ Department of Radiology, Reinier de Graaf Gasthuis, Delft, the Netherlands
²⁸⁾ Department of Neurology, VU Medical Center, Amsterdam, the Netherlands
²⁹⁾ Department of Radiology, VU Medical Center, Amsterdam, the Netherlands
³⁰⁾ Department of Neurology, University Medical Center, Groningen, the Netherlands
³¹⁾ Department of Radiology, University Medical Center, Groningen, the Netherlands
³²⁾ Department of Neurology, Atrium Medical Center, Heerlen, the Netherlands
³³⁾ Department of Radiology, Atrium Medical Center, Heerlen, the Netherlands
³⁴⁾ Department of Neurology, Catharina Hospital, Eindhoven, the Netherlands
³⁵⁾ Department of Radiology, Catharina Hospital, Eindhoven, the Netherlands
³⁶⁾ Department of Neurology, Medical Spectrum Twente, Enschede, the Netherlands
³⁷⁾ Department of Radiology, Medical Spectrum Twente, Enschede, the Netherlands
³⁸⁾ Department of Neurology, Sint Lucas Andreas Hospital, Amsterdam, the Netherlands
³⁹⁾ Department of Radiology, Sint Lucas Andreas Hospital, Amsterdam, the Netherlands
⁴⁰⁾ Department of Biomedical Engineering and Physics, Academic Medical Center, Amsterdam, the Netherlands
⁴¹⁾ Department of Radiology, Radboud University Medical Center, Nijmegen, the Netherlands.

Please address correspondence to Ivo G.H. Jansen, MD, Department of Radiology, G1–230, Academic Medical Center, University of Amsterdam, PO Box 22660, 1100 DD Amsterdam, the Netherlands; e-mail: i.g.jansen{at}amc.nl

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