1. Biomedical Instrumentation Lab, Department of Mechanical Engineering, University of Alberta , Edmonton, AB T6G 1H9, Canada
2. Department of Mechanical Engineering, University of Alberta , Edmonton, AB T6G 1H9, Canada
3. Department of Mechanical Engineering, University of Victoria , Victoria, BC V8P 5C2, Canada ; , Vancouver, BC V5Z 1M9, Canada
4. School of Biomedical Engineering, University of British Columbia , Victoria, BC V8P 5C2, Canada ; , Vancouver, BC V5Z 1M9, Canada
5. Weapons Effects and Protection Section, Defence R&D Valcartier Research Centre , Quebec, QC G3J 1X5, Canada
6. Department of Mechanical Engineering, University of Alberta , Edmonton, AB T6G 1H9, Canada ; , Edmonton, AB T5G 0B7, Canada
7. Glenrose Rehabilitation Hospital, Alberta Health Services , Edmonton, AB T6G 1H9, Canada ; , Edmonton, AB T5G 0B7, Canada
8. Department of Mechanical Engineering, University of Victoria , Victoria, BC V8P 5C2, Canada