1. Department of Computing and Mathematics, Manchester Metropolitan University, Manchester, U.K.
2. Department of Computer Science, Brunel University, Uxbridge, U.K.
3. Department of Life Sciences, Manchester Metropolitan University, Manchester, U.K.
4. Radiology, Whiston Hospital, St Helens and Knowsley Teaching Hospitals NHS Trust, Prescot, U.K.
5. Intensive Care Unit, Whiston Hospital, St Helens and Knowsley Teaching Hospitals NHS Trust, Prescot, U.K.
6. Computer Science and Artificial Intelligence, University of Sheffield, Sheffield, U.K.
7. Cardiovascular Pathology, Manchester Metropolitan University, Manchester, U.K.
8. College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, China