1959 年 14 巻 4 号 p. 211-212
In radiography of the renal Sugiuron has been used and pressure has been applied to the supine patient. In this procedure, however, the patient suffers pain and a natural image cannot be obtained. The authors studied contrast mediam and exposure time to obtain a natural image of the renal without pressure. A full distinct image of the renal was obtained without pressure, using 76% Urosectan B for 6 to 15 minutes. Then the patient stands erect and more pictures are taken. 70% of the images were satisfactory.