Abstract
Up to the present, it was difficult to take the double contrast picture of the gastric anterior wall with compression by routine method with conventional apparatus. However, we established the superiority of new radiographic techniques for the gastric anterior wall utilizing Gyroscope, and reported the methods with presentation of some clinical cases.
Especially, method III is excellent in the demonstrability of mucosal pattern and it is valuable for the double contrast radiography of gastric anterior wall.
