A comparison of the dose_response behavior of AQUAJOINT?-based polymer gel and PAGAT gel dosimeters measured using Optical CT and MRI

9th International Conference on 3D Radiation Dosimetry

Takanashi, Takaoki^1 ; Kawamura, Hiraku^2 ; Fukasaku, Kazuaki^1,3 ; Antonio Sahade, Daniel^1,4 ; Hamada, Toshimasa^1,5

3D Gel Dosimeter Research Laboratory, Innovation Center, RIKEN, 2-1, Hirosawa, Wako, Saitama

351-0198, Japan^1

Department of Radiological Sciences, Ibaraki Prefectural University of Health Sciences, 4669-2, Ami, Ami-machi, Inashiki-gun, Ibaraki, Japan^2

Department of Neurosurgery, Himon'Ya Hospital, 2-9-7 Minami, Meguro-ku, Tokyo

152-0013, Japan^3

Frontier Materials Research Department, Materials Research Laboratories, Nissan Chemical Industries, Ltd., 488-6 Suzumi-cho, Chiba, Funabashi

274-0052, Japan^4

Planning and Development Department, Performance Materials Division, Nissan Chemical Industries, Ltd., 3-7-1 Kanda-Nishiki-cho, Chiyoda-ku, Tokyo

101-0054, Japan^5

关键词: Absorbed dose;    Dose response;    Dose response relationships;    Gel dosimeter;    Optical CT;    Polymer gels;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/847/1/012013/pdf
DOI  :  10.1088/1742-6596/847/1/012013

来源: IOP

【 摘 要 】

Absorbed dose-response characteristics of AQUAJOINT®-based polymer gel and PAGAT gel dosimeters were compared using Optical CT and MRI. AQUAJOINT®gel exhibited a relatively good linear dose-response relationship in the radiation dose range of 0-5 Gy.