The Bernard Becker Medical Library has a number of print and electronic resources for Radiology. For most electronic resources, such as Felson's Principles of Chest Roentgenology in ClinicalKey, you need to be on the WUSM network or use a Becker Proxy Account.
History at Washington University School of Medicine
Michel Ter-Pogossian (1925-1996), Professor of Radiology at Washington University's Mallinckrodt Institute of Radiology. Ter-Pogossian oversaw the team of scientists at Washington University who developed the PET scanner.
Source: Bernard Becker Medical Library, Washington University School of Medicine Image Gallery