1. Sheffield Institute for Translational Neuroscience, University of Sheffield, UK
2. Neuroscience Institute, University of Sheffield, Western Bank, Sheffield, UK
3. National Institute for Health and Care Research Sheffield Biomedical Research Centre, Sheffield, UK
4. Biophotonics Research Unit, Gloucestershire Hospitals NHS Foundation Trust, UK
5. Department of Physics and Astronomy, University of Exeter, UK
6. Department of Neurology, Academic Directorate of Neurosciences, Sheffield Teaching Hospitals NHS Foundation Trust, Royal Hallamshire Hospital, UK
7. Wellcome Centre for Mitochondrial Research, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
8. NHS Highly Specialised Service for Rare Mitochondrial Disorders, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
9. National Institute for Health and Care Research Newcastle Biomedical Research Centre, Newcastle upon Tyne, UK
10. Interface Analysis Centre, School of Physics, University of Bristol, UK