Investigation of phantom’s volume effect in NIPAM Gel Dosimetery
Publish place: 4th International Conference on Recent innovations in chemistry and chemical engineering
Publish Year: 1396
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
CHCONF04_040
تاریخ نمایه سازی: 8 آذر 1396
Abstract:
In this study, NIPAM polymer gel dosimeters were irradiated using Gamma cell (PX-30 Russia) with dose transitional 1.36 Gary to access three dimensional dose distribution. To avoid dose build up they were placed in a 4.5 mm pod Plexiglas with a 0.093 dose rate. Then, they were read by MRI and using magnetic modified of gel and gamma-ray with TE=22. Also thickness of each slice was 0.5. We use MATLAB to achieve the R2-dose curve with 95% dose certain level in a radial direction of 2 cm for comparing with the result of Rodriguez et al. Decreasing R2-dose from bottom to up was clarified at the end.
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Authors
N Naderloo
Imam Khomeini International university, science faculty, nuclear physics
V Anaraki
Tehran,Tajrish,Shohada tajrish Hospital,MRI section
H Fthollahi
Rajaee shahr, nuclear research center boulevard, Alborz research complex, nuclear Farming Institute