@article{oai:repo.qst.go.jp:00044597, author = {Hiraoka, Takeshi and Katou, Hirotoshi and Tateno, Yukio and et.al and 平岡 武 and 加藤 博敏 and 舘野 之男}, issue = {2}, journal = {Medical Dosimetry}, month = {}, note = {A technique for mapping the spatial dose distributin with a magnetic resonance imager is presented. A ferrous sulphate solution with sulfuric acid was used as the detecting medium for radiation dose. To make a gel of the solution for filling up a cubic phantom, we developed a new gel component that is combined with a super absorbent polymer (Sumikagel N-100) and a cross-linked dextran gel(Sephadex G-200). In order to make the application for radiation treatment planning, mapping of the dose distribution was carried out using a Unix computer.}, pages = {73--79}, title = {A new gel using super absorbent polymer for mapping the spatial dose distributions of electron beams by mr imager}, volume = {18}, year = {1993} }