[2I01-07] Radiation Measurement 1

[2I04] Light absorption in-situ measurement by X-ray irradiation to PVA-KI gel dose meter

*Takeyoshi Sunagawa¹, Glenn Harvel², Yutaro Aoki¹ (1. FUT, 2. Ontario Tech Univ.)

Keywords:Chemical dose meter, Gel dose meter, Radiation therapy, in situ measurement

In recent years, there has been a demand for a method for easily visualizing radiation in radiation cancer treatment. In our laboratory, we have developed a gel dose meter consisting of PVA and KI. In this study, we constructed an in situ measurement system that measures light absorption at the same time as X-ray irradiation, and attempted to clarify the effect of X-ray irradiation on PVA-KI gel.