[1] Liverpool Hosp, Dept Neurol & Neurophysiol, Liverpool, NSW, Australia
[2] Western Sydney Univ, Sch Med, South West Sydney Clin Sch, THRI, Sydney, NSW, Australia
[3] SPHERE, Sydney, NSW, Australia
[4] Ingham Inst Appl Med Res, Sydney, NSW, Australia
[5] John Hunter Hosp, Dept Neurol, Newcastle, NSW, Australia
[6] Univ Newcastle, Sch Med & Publ Hlth, Fac Hlth & Med, Callaghan, NSW, Australia
[7] Univ New South Wales, South Western Sydney Clin Sch, Sydney, NSW, Australia
[8] Liverpool Hosp, Dept Intervent Neuroradiol, Liverpool, NSW, Australia
[9] Prince Wales Hosp, Dept Intervent Neuroradiol, Randwick, NSW, Australia
[10] Univ Sydney, Heart Res Inst, Royal Prince Alfred Hosp, Dept Cardiol, Sydney, NSW, Australia