- Correspondence to Dr Sophie Bertaud, Division of Imaging Sciences and Biomedical Engineering, King's College London, The Rayne Institute, 4th Floor, Lambeth Wing, St. Thomas' Hospital, Westminster Bridge Road, London SE1 7EH, UK;
- Received September 17, 2015
- Revised March 6, 2016
- Accepted April 2, 2016
- First published April 21, 2016.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.