1. Division of Radiology, Department of Clinical Science, Intervention and Technology at Karolinska Institutet, Stockholm, Sweden
2. Department of Radiology, Södersjukhuset, Stockholm, Sweden
3. Department of Radiology, Imaging and Physiology, Karolinska University Hospital, Stockholm, Sweden
4. Medical Radiation Physics and Nuclear Medicine, Imaging and Physiology, Karolinska University Hospital, Stockholm, Sweden