V. 1. Nuclear medicine and molecular imaging / volume editor, Thomas F. Budinger (University of California, Berkeley, CA, USA) -- v. 2. X-ray and ultrasound imaging / volume editors, Daniele Panetta (Insitiute of Clinical Physiology (IFC-CNR), National Research Council, Pisa, Italy), Marcello Demi (Fondazione Toscana Gabriele Monasterio, Pisa, Italy) -- v. 3. Magnetic resonance imaging and spectroscopy / volume editors, Dzevad Belkic and Karen Belkic (Karolinska Institute, Stockholm, Sweden) -- v. 4. Optical molecular imaging / volume editors, Frauke Alves (Max Planck Institute for Experimental Medicine and University Medical Center, Göttingen, Germany), Fabian Kiessling (RWTH Aachen University, Aachen, Germany) -- v. 5. Physics of physiological measurements / volume editors, Eric McAdams and Claudine Gehin (INSA, Lyon, France) -- v. 6. Bioinformatics / volume editor, Bengt Persson (Uppsala University, Uppsala, Sweden) -- v. 7. Radiation biology and radiation safety / volume editor, Jolyon Hendry (Christie Hospital, Manchester, UK) -- v. 8. Radiation sources and detectors / volume editors, Mitsuru Uesaka (University of Tokyo, Tokai, Japan), Mats Danielson (KTH Royal Institute of Technology, Stockholm, Sweden) -- v. 9. Radiation therapy physics and treatment of optimization / volume editor, Anders Brahme (Karolinska Institute, Stockholm, Sweden) -- v. 10. Physical medicine and rehabilitation / volume editors, Shu-Ang Zhou (Karolinska Institute, Stockholm, Sweden), Luwei Zhou (Fudan University, Shanghai, China).