Nandita deSouza, MBBS, MD, FRCP, FRCR of the The Royal Marsden NHS Foundation Trust, London, UK discusses the future of imaging. According to Prof. deSouza, imaging is heading towards functional imaging as now people recognize that we can derive information about the vascular structure of tumors, the amount of blood supplied, hypoxia, protein expression, metabolism, and more. She further discusses the importance of standardization.