PHILADELPHIA--(BUSINESS WIRE)--ACR Image Metrix™, a global imaging contract research organization (CRO) with expertise in imaging trial design, is proud to announce Bruce Hillman, M.D., FACR, is one of three recipients of the gold medal, the Radiological Society of North America’s (RSNA) highest honor. Dr. Hillman, ACR Image Metrix’ founder and chief scientific officer, will accept his award at the RSNA Annual Meeting, which takes place November 27-December 2, 2011, in Chicago.