1. Division of Medical Imaging and Technology, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden;
2. Department of Clinical Science and Education, Karolinska Institutet South Hospital, Stockholm, Sweden;
3. Unit of Gastroenterology and Rheumatology, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden;
4. Unit of Liver Diseases, Department of Upper Gastrointestinal Diseases, Karolinska University Hospital, Stockholm, Sweden;
5. Medical Radiation Physics and Nuclear Medicine, Functional Unit of Nuclear Medicine, Karolinska University Hospital, Huddinge, Sweden