Computed tomography-based transformer model for non-invasive prediction of portal venous pressure in chronic liver diseases

Figure 4 Receiver operating characteristic curves of our hepatic venous pressure gradient prediction model and other conventional non-invasive models. HVPG: Hepatic venous pressure gradient; CT: Computed tomography; LSM: Liver stiffness measurement; AAR: Aspartate aminotransferase-to-alanine aminotransferase ratio; APRI: Aspartate aminotransferase-to-platelet count ratio index; CSPH: Clinically significant portal hypertension; FIB-4: Fibrosis index based on four factors; GPR: Gamma-glutamyl transferase-to-platelet count ratio.