Four-dimensional Flow MRI–based Computational Fluid Dynamics Simulation for Noninvasive Portosystemic Pressure Gradient Assessment in Patients with Cirrhosis and Transjugular Intrahepatic Portosystemic Shunt

Four-dimensional flow MRI plus computational fluid dynamics for noninvasive portosystemic pressure gradient assessment in participants with cirrhosis with a transjugular intrahepatic portosystemic shunt (TIPS) was deemed feasible and potentially useful for detecting TIPS stenoses.