1Department of Medical Imaging, CHUQ-Hôtel-Dieu de Québec, Université Laval, Québec, Canada
2Department of Radiology, Radiological Sciences Laboratory, Stanford University School of Medicine, Stanford, CA, USA
3Department of Medical Imaging, Montreal General Hospital, McGill University Health Center, Montreal, Canada
4Joint Department of Medical Imaging, University Health Network, Mount Sinai Hospital, University of Toronto, Toronto, Canada