title: Some technical aspects in the demonstration of gastric lesions.
mesh_terms: D000792:Angiography; D003287:Contrast Media; D005471:Fluoroscopy / Q000295:instrumentation; D005769:Gastrointestinal Motility / Q000187:drug effects; D006801:Humans; D007089:Image Enhancement; D008722:Methods; D011028:Pneumoperitoneum, Artificial; D011187:Posture; D011413:Propantheline / Q000494:pharmacology; D011832:Radiation Injuries / Q000517:prevention & control; D011859:Radiography / Q000295:instrumentation; D013270:Stomach / Q000000981:diagnostic imaging*; D013272:Stomach Diseases / Q000000981:diagnostic imaging*; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging; D013679:Technology, Radiologic; D013690:Television
chemical_list: D003287:Contrast Media; D011413:Propantheline