Variation in the quality of barium sulfate contrast media.
The quality of barium sulfate contrast media for double-contrast examination of the stomach may vary significantly in different batches and thus influence the clinical results. A simple method is presented for controlling the density/viscosity relationship.
D001466:Barium Sulfate / Q000592:standards*; D003720:Densitometry; D011786:Quality Control; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging*; D013679:Technology, Radiologic; D014783:Viscosity
D001466:Barium Sulfate