治療のための撮影法 : 位置決め撮影装置の改良

抄録

In radiotherapy it is very important the position and extent of the tumor volume. By the planning of the radiotherapy we always check the tumor localizatin and beam directin. The best method, we have found, is th check the extent of the lesion on the radiograpys. Therefore, we improved the deep x-ray therapy apparatus (Toshiba type KXO-19-7), in order to make a more accurate film of the tumor localization and its extent. The method of improvement of the apparatus and its practical use are shown.