1. School of Physics; University of Melbourne; Parkville Victoria 3010 Australia
2. The Bionics Institute; 384-388 Albert St. East Melbourne Victoria 3002 Australia
3. Department of Medicine; University of Melbourne; Parkville Victoria 3010 Australia
4. Faculty of Veterinary and Agricultural Sciences; University of Melbourne; Parkville Victoria 3010 Australia
5. Intelligent Polymer Research Institute (IPRI); AIIM Facility; Innovation Campus; University of Wollongong; Wollongong New South Wales 2522 Australia
6. Department of Medical Bionics; University of Melbourne; Parkville Victoria 3010 Australia
7. Department of Anatomical Pathology; St Vincent's Hospital Melbourne; Fitzroy Victoria 3065 Australia
8. Department of Pathology; University of Melbourne; Parkville Victoria 3010 Australia