title: Reply: To PMID 25516154.
authors.affiliation: Department of Neurology, Goethe University, Frankfurt, Germany.|Department of Neurology, HELIOS Dr Horst Schmidt Clinics, Wiesbaden, Germany.
authors.forename: Oliver C
authors.initials: OC
authors.lastname: Singer
authors.affiliation: Neurovascular Imaging Research Core and UCLA Stroke Center, Department of Neurology, University of California, Los Angeles, Los Angeles, CA.
authors.forename: David S
authors.initials: DS
authors.lastname: Liebeskind
mesh_terms: D001157:Arterial Occlusive Diseases / Q000601:surgery*; D001488:Basilar Artery / Q000601:surgery*; D002560:Cerebrovascular Circulation / Q000502:physiology*; D003097:Collateral Circulation / Q000502:physiology*; D057510:Endovascular Procedures / Q000379:methods*; D006801:Humans; D017063:Outcome Assessment, Health Care; D012042:Registries; D020521:Stroke / Q000601:surgery*