1. Department of Ortho and MSK Science Division of Surgery & Interventional Science, Faculty of Medical Sciences, University College London, London, UK
2. Biomedical Engineering, School of Biological Sciences, University of Reading, Reading, UK
3. Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka, Japan
4. Graduate School of Medicine, Hakubi Center for Advanced Research, Kyoto University, Kyoto, Japan