1. Department of Diagnostic and Interventional NeuroradiologyUniversity Medical Center Hamburg‐Eppendorf Hamburg Germany
2. Department of Radiology and Hotchkiss Brain InstituteUniversity of Calgary Calgary Canada
3. Department of Radiology, Seoul National University HospitalSeoul National University College of Medicine Seoul Korea
4. Department of Neurosurgery, Seoul National University HospitalSeoul National University College of Medicine Seoul Korea
5. Department of Mechanical EngineeringUniversity College London London UK
6. Institute of Biomedical Engineering, Department of Engineering ScienceUniversity of Oxford Oxford UK
7. Oxford Neurovascular & Neuroradiology Research UnitOxford Radcliffe Hospital Oxford UK