1. Emergency Department The Royal Victorian Eye and Ear Hospital East Melbourne Victoria Australia
2. Department of Nuclear Medicine, PET and Ultrasound Westmead Hospital Westmead New South Wales Australia
3. Faculty of Medicine, Nursing and Health Sciences Monash University Clayton Victoria Australia
4. Centre for Eye Research Australia University of Melbourne, Royal Victorian Eye and Ear Hospital East Melbourne Victoria Australia
5. Sorbonne Université Institut du Cerveau ‐ Paris Brain Institute ‐ ICM, Inserm, CNRS, APHP, Hôpital de la Pitié Salpêtrière Paris France
6. Department of Neuro‐Ophthalmology The Alfred Hospital Melbourne Victoria Australia