1. Research Unit of Medical Imaging, Physics and Technology; Faculty of Medicine, University of Oulu; Oulu Finland
2. Medical Research Center Oulu; Oulu University Hospital and University of Oulu; Oulu Finland
3. Department of Applied Physics; University of Eastern Finland; Kuopio Finland
4. Cancer and Translational Medicine Research Unit; Faculty of Medicine; University of Oulu; Oulu Finland
5. Institute of Biomedicine, Anatomy; University of Eastern Finland; Kuopio Finland
6. Department of Diagnostic Radiology; Oulu University Hospital; Oulu Finland
7. Department of Laboratory Medicine and Pathobiology; University of Toronto and Mount Sinai Hospital; Toronto Ontario Canada
8. Department of Surgery; Oulu University Hospital; Oulu Finland