1 Section of Interventional Neuroradiology, The Ottawa Hospital, Ottawa Hospital Research Institute and University of Ottawa, Ottawa, Ontario, Canada. Electronic address: [email protected].
2 Section of Interventional Neuroradiology, The Ottawa Hospital, Ottawa Hospital Research Institute and University of Ottawa, Ottawa, Ontario, Canada.
3 Section of Interventional Neuroradiology, The Ottawa Hospital, Ottawa Hospital Research Institute and University of Ottawa, Ottawa, Ontario, Canada; Division of Neurosurgery, Department of Surgery, The Ottawa Hospital - Ottawa Hospital Research Institute and University of Ottawa, Ottawa, Ontario, Canada.
4 Section of Interventional Neuroradiology, The Ottawa Hospital, Ottawa Hospital Research Institute and University of Ottawa, Ottawa, Ontario, Canada; Division of Neurology, Department of Medicine, The Ottawa Hospital - Ottawa Hospital Research Institute and University of Ottawa, Ottawa, Ontario, Canada.