[1] Department of Diagnostic Imaging, Peterborough Regional Health Centre, Peterborough, Ont., One Hospital Drive
[2] University of Western Ontario, London, Ont.
[3] Department of Radiology, Lahey Clinic Medical Center, Burlington, MA
[4] UCSD Medical Center, San Diego, CA
[5] Department of Medical Imaging, Scarborough General Hospital, Richmond Hill, Ont.
[6] Image-Guided Intervention, Cancer Imaging Program (NCI), Bethesda, MD
[7] Department of Radiology, Univ. of CO Health Sciences Center, Denver, CO
[8] Department of Radiology, Emory University Hospital, Atlanta, GA
[9] St. Luke's Roosevelt Hospital Center, New York, NY
[10] Reading Hospital and Medical Center, Reading, PA
[11] Department of Diagnostic Imaging, Peterborough Regional Health Centre, Peterborough, Ont. K9J 7C6, One Hospital Drive