コンピューテッド・シミュレーションシステムを用いた放射線治療計画に関する研究 : 精度評価ファントムに関する研究

概要

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The three-dimentional therapeutic program method using a pass-through image, target volume and radiation information based on Beam's eye view on a CT image has often been used recently. However, when carrying out the therapy planning, it is indispensable to evaluate in advance its geometrical repeatability, and positioning error accuracy as well. There has been no phamtom complying with such a purpose in the past. This information describes the accuracy used to evaluate the phantom for carrying out geometrical repeatability, positioning accuracy and verification by radiation. With this phantom, we were able to make an accuracy evaluation (such as laser projector and RT/CT simulator), other daily operating checks and quality control as well as the accuracy control of the radiation information by Beam's eye view.
社団法人日本放射線技術学会の論文
1992-01-01