[1] Inselspital,Division of Endocrinology, Diabetes and Clinical Nutrition
[2] Bern University Hospital,Department Clinical Research and Department of Radiology
[3] and University of Bern,Department of Radiology
[4] University of Bern,Signal Processing Core
[5] University Hospital Centre and University of Lausanne,Department of Physiology, Faculty of Biology and Medicine
[6] Centre for Biomedical Imaging (CIBM),Preventive Cardiology and Sports Medicine
[7] University of Lausanne,undefined
[8] Inselspital,undefined
[9] Bern University Hospital,undefined
[10] and University of Bern,undefined