Jae-Jin Kim received the M.D. (1987) and Ph.D. (2002) degrees in psychiatry from Seoul National University, Seoul, Korea. He currently works as a professor and a chair at the Department of Psychiatry, Yonsei University Gangnam Severance Hospital, and as s director at the Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, Korea. His research interests are to develop the virtual reality programs for improving social functions in psychiatric patients such as schizophrenia and social phobia, and to investigate the pathophysiology of social deficits using the fMRI and PET. He has published a lot of papers about virtual reality and neuroimaging, and recently won the best researcher award, Yonsei University Gangnam Severance Hospital (Oct, 2010).