1. Research Unit of Health Sciences and Technology, Faculty of Medicine University of Oulu Oulu Finland
2. Institute for Clinical Molecular MR Imaging in the Musculoskeletal Area, Karl Landsteiner Society Vienna Austria
3. Department of Diagnostic Radiology Oulu University Hospital Oulu Finland
4. Department of Radiology and Nuclear Medicine Erasmus MC University Medical Center Rotterdam Rotterdam The Netherlands
5. Department of Technical Physics University of Eastern Finland Kuopio Finland