Timo Kriegs, MD, PhD, FRCPC, is Professor of Radiology and Surgery and Director of Neuro-radiology, University of Toronto, Toronto Western Hospital, Toronto, Ontario, Canada. Sasikhan Geibpraserl, MD, is Staff Neurointerventionalist and Lecturer, Department of Radiology, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand, and Fellow, Department of Diagnostic Radiology, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
Juan Pablo Cruz, MD, is Staff Neuroradiologist, Assistant Professor, Radiology Department, Hospital Clínico de la Pontifica Universidad Católica de Chile, Santiago, Chile. Karel G. terBrugge, MD, FRCPC, is The David Braley and Nancy Gordon Chair in Interventional Neuroradiology, Professor of Radiology and Surgery, and Head, Division of Neuroradiology, University of Toronto, Toronto Western Hospital, Toronto, Ontario, Canada.