Promoting Human Health is an everlasting and dynamic topic that is driven by the change of disease spectrum, economic and social development and personalized health management. The progress on medical physics and biomedical engineering provided a powerful backup to realization of personalized medicine and translational medicine based on trans-disciplinary and inter-disciplinary collaboration as well as information sharing. The triennial World Congress may function as a platform for these activities. During the World Congress 2012, the participants will share the latest information on global health challenges, advanced technologies and innovative applications. It will be a window to show participants the up-to-date picture of research, education development and industrial contribution in the field of medical physics and biomedical engineering.