The standard biphasic-contrast gastric series.
Biphasic gastric studies combining the advantages of both single- (positive) and double-contrast techniques performed under hypotony can now be accomplished as a routine procedure. In a series of 5,000 studies, the standardized method averaged only 15 minutes per patient.
D001466:Barium Sulfate / Q000008:administration & dosage; D004064:Digestive System / Q000000981:diagnostic imaging*; D005934:Glucagon / Q000008:administration & dosage; D006801:Humans; D008722:Methods; D011859:Radiography
D001466:Barium Sulfate; D005934:Glucagon