Dr. Ji Hoon Shin is a Professor of Radiology at Asan Medical Center, University of Ulsan College of Medicine in the Republic of Korea. He was a Visiting Professor at Tottori University, Japan and University of Virginia, USA and a Distinguished Professor at Henan Cancer Center, China. Dr. Shin is serving as a reviewer or editorial board member for more than 10 journals. As an author, he has published 12 book chapters and over 380 scientific papers.  Dr. Shin has received grant support for 26 projects and led 21 of them. In addition to the many awards achieved, he has been invited to give lectures/ talks worldwide since 2002.