title: Vascular dynamics of the "hot spot" liver scan.
mesh_terms: D003097:Collateral Circulation; D003251:Constriction, Pathologic; D006801:Humans; D008099:Liver / Q000098:blood supply / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D014682:Vena Cava, Inferior; D014683:Vena Cava, Superior