Yusuke Inoue, Professor and Chairman of the Department of Diagnostic Radiology at Kitasato University School of Medicine, is a diagnostic radiologist in charge of medical and occupational radiation protection. He graduated from the Faculty of Medicine, University of Tokyo in 1989 and started his career as a diagnostic radiologist. He moved to the Institute of Medical Science, University of Tokyo in 1997 and engaged in occupational radiation safety management whilst working there. Since 2010, he has been responsible for diagnostic radiology at Kitasato University Hospital. His mission includes medical and occupational radiation safety management, as well as the clinical practice of diagnostic radiology. His current research activities mainly revolve around the estimation and management of patient radiation doses in CT.