1. Robarts Research Institute, Western University, London, Ontario, Canada
2. Department of Medical Biophysics, Western University, London, Ontario, Canada
3. Department of Medical Imaging, Western University, London, Ontario, Canada
4. School of Biomedical Engineering, Western University, London, Ontario, Canada
5. Division of Respirology, Department of Medicine, Western University, London, Ontario, Canada
6. Department of Physics, Toronto Metropolitan University, Toronto, Ontario, Canada