1. Centre for Ageing, Neuroscience and the Humanities; Adelaide and Meath Hospital, Dublin Incorporating the National Children's Hospital; Ireland
2. Discipline of Psychiatry and Trinity College Institute of Neuroscience (TCIN); Trinity College; Dublin; Ireland
3. Older People's Services; Cambridgeshire and Peterborough NHS Foundation Trust; Cambridge; UK
4. Department of Neurology; Adelaide and Meath Hospital, Dublin Incorporating the National Children's Hospital; Ireland
5. Department of Radiology; Adelaide and Meath Hospital, Dublin Incorporating the National Children's Hospital; Ireland