1 Department of Neurology and Neurosurgery, IVC Evidensia Small Animal Referral Hospital Arnhem, Arnhem, Netherlands.
2 Department of Neurology and Neurosurgery, IVC Evidensia Small Animal Referral Hospital Hart van Brabant, Waalwijk, Netherlands.
3 Department of Neurology and Neurosurgery, School of Biodiversity, One Health and Veterinary Medicine, College of Medicine, Veterinary Medicine and Life Sciences, University of Glasgow, Glasgow, United Kingdom.
4 Department of Clinical Sciences, North Carolina State University, Raleigh, NC, United States.
5 Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands.
6 Department of Sanitat i Anatomia Animal, Faculty of Veterinary Medicine, Universitat Autònoma de Barcelona Campus UAB, Barcelona, Spain.
7 Section of Clinical and Comparative Neuropathology, Institute of Veterinary Pathology, Centre for Clinical Veterinary Medicine, LMU Munich, Munich, Germany.
8 Department of Small Animal Clinical Sciences, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States.
9 Hospital for Small Animals, Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Edinburgh, United Kingdom.
10 ChesterGates Veterinary Specialists, Chester, United Kingdom.
11 Southfields Veterinary Specialists, Part of Linnaeus Veterinary Limited, Basildon, United Kingdom.
12 Department of Veterinary Medicine, School of Biological Sciences, University of Cambridge, Cambridge, United Kingdom.
13 School of Veterinary Medicine, University of California, Davis, Davis, CA, United States.
14 Mouse and Comparative Pathology Unit, Department of Animal Medicine and Surgery, Faculty of Veterinary Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain.
15 Melbourne Veterinary School, University of Melbourne, Melbourne, VIC, Australia.