Dr. Qian Peng is a professor-competent senior scientist, the group leader of Photodynamic Therapy and Photodetection in the Department of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway. His group focuses on the combination of radiation (X-ray, UV-A, visible light, ultrasound) with radio-/photo-/sono-sensitizers and/or nanoparticles to develop diagnostic and therapeutic (nano)technologies. As author and co-author, he has published >160 scientific articles, totaling 12,752 citations (h-index = 47, Scopus data from 15 December 23).