[1] Department of Medical Biophysics, University of Western Ontario, London, Ont. N6A 5C1, Canada
[2] Department of Electrical and Computer Engineering, University of Western Ontario, London, Ont. N6A 5B9, Canada
[3] Department of Otolaryngology, University of Western Ontario, London, Ont. N6A 5A5, Canada
[4] Imaging Research Labs., Robarts Research Institute, London, Ont. N6A 5K8, Canada
[5] Departments of BioMedical Engineering and Otolaryngology, McGill University, Montréal, Que. H3A 2B4, Canada
[6] Laboratory of BioMedical Physics, University of Antwerp, Antwerpen, B-2020, Belgium