Turku PET Centre,University of Turku,Turku 20500,Finland;
Institute of Clinical Physiology,National Research Council,Pisa 56124,Italy;
Hepatology Unit and Laboratory of Molecular Genetics and Pathology of Hepatitis,Pisa University Hospital,Pisa 56121,Italy;
Department of Clinical and Experimental Medicine,University of Pisa,Pisa 56121,Italy;
Institute of Biostructure and Bioimaging,National Research Council,Napoli 80145,Italy;
Metabolic associated fatty liver disease; Nonalcoholic fatty liver disease; Endogenous glucose production; Insulin resistance; Steatohepatitis; Inflammation;