1. Interventional Radiology Service, Department of Radiology Austin Hospital Melbourne Victoria Australia
2. South Australian Health and Medical Research Institute Adelaide South Australia Australia
3. The University of Adelaide Adelaide South Australia Australia
4. Interventional Radiology ServiceNorthern Hospital Radiology Melbourne, Victoria Australia
5. School of Medicine, Faculty of HealthDeakin University Waurn Ponds Victoria Australia
6. Education and Research CentreBeaumont Hospital Dublin Ireland
7. Department of RadiologyRoyal Victoria Hospital Belfast UK
8. Department of ImagingMonash Health Melbourne Victoria Australia
9. Interventional Neuroradiology Unit, Monash ImagingMonash Health Melbourne Victoria Australia
10. Stroke Division, The Florey Institute of Neuroscience & Mental HealthUniversity of Melbourne Melbourne Victoria Australia
11. The University of Melbourne Melbourne Victoria Australia
12. Department of NeurologyAustin Health Melbourne Victoria Australia
13. Interventional Neuroradiology Service, Department of RadiologyAustin Hospital Melbourne Victoria Australia