1 Department of Medical Imaging, Unity Health Toronto, University of Toronto, 30 Bond Street, Toronto, ON, M5B 1W8, Canada. Errol.Colak@UnityHealth.to.
2 Li Ka Shing Knowledge Institute, St. Michael's Hospital, 209 Victoria St, Toronto, ON, M5C 3G7, Canada. Errol.Colak@UnityHealth.to.
3 Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St, Boston, MA, 02115, USA.
4 MGH & BWH Centre for Clinical Data Science, 100 Cambridge St, Suite 1303, Boston, MA, 02114, USA.
5 Department of Computer Science, University of Toronto, 214 College St, Toronto, ON, M5T 3A1, Canada.
6 Vector Institute CIFAR AI Chair, 661 University Ave, Suite 710, Toronto, ON, M5G 1M1, Canada.