1. Bioengineering Department, University of Strathclyde, Wolfson Building, 106 Rottenrow, Glasgow G4 0NW, UK
2. Department of Imaging, CMRU, Imperial College of Science, Technology and Medicine, Royal Brompton Hospital, Sydney Street, London SW3 6NP, UK
3. Scotsig, 40 Westbourne Gardens, Glasgow G12 9PF, UK
4. Ateeda Limited, CBC House, 24 Canning Street, Edinburgh EH3 8EG, UK