1. Bioengineering and Therapeutic Sciences, University of California, San Francisco, 1700 Fourth Street, Byers Hall Room 203, San Francisco, California 94158, United States
2. UC Berkeley-UCSF Graduate Program in Bioengineering, 1700 Fourth Street, Byers Hall
Room 216, San Francisco, California 94158, United States
3. Department
of Radiology, UCSF Imaging Center at China Basin, University of California, San Francisco, 185 Berry Street, Suite 190, Lobby 6, San Francisco, California 94107, United States
4. Department
of Medical Imaging, Ottawa Hospital, 1053 Carling Avenue, Ottawa K1Y 4E9, Ontario, Canada