LAUSR

1 Department of Radiology, Macquarie University Hospital, Sydney, New South Wales, Australia 2 Department of Medical Imaging, Royal Brisbane and Women’s Hospital, Brisbane, Queensland, Australia 3 School of Medicine, University of Wollongong, Wollongong, New South Wales, Australia 4 Department of Medical Imaging, SCHN-Westmead, Sydney, New South Wales, Australia 5 Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia 6 Department of Radiology, Northland District Health Board, Whangarei, New Zealand 7 Neurological Intervention & Imaging Service of Western Australia, Nedlands, Western Australia, Australia 8 Department of Interventional Radiology, Liverpool Hospital, Sydney, New South Wales, Australia 9 Department of Radiology, St George Hospital, Sydney, New South Wales, Australia 10 St George & Sutherland Clinical School, UNSW Sydney, Sydney, New South Wales, Australia 11 Neurointervention, Institute of Neurological Sciences, Prince of Wales Hospital, Sydney, New South Wales, Australia 12 Ingham Institute for Applied Medical Research, Sydney, New South Wales, Australia 13 South West Sydney Clinical Campuses, UNSW Sydney, Sydney, New South Wales, Australia