Optimization of Energy Modulation Filter for Dual Energy CBCT Using Geant4 Monte-Carlo Simulation

2016 ◽  
Vol 27 (3) ◽  
pp. 125
Author(s):  
Eun Bin Ju ◽  
So Hyun Ahn ◽  
Sang Gyu Choi ◽  
Rena Lee
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Dual Energy ◽  
Energy Modulation ◽  
Geant4 Monte Carlo Simulation ◽  
Modulation Filter

Attenuation correction of 111In planar images by use of dual energy, fundamental study by Monte Carlo simulation

2014 ◽  
Vol 8 (1) ◽  
pp. 36-45
Author(s):  
Seiji Shirakawa ◽  
Masanori Tadokoro ◽  
Hiroshi Hashimoto ◽  
Tomoya Ushiroda ◽  
Hiroshi Toyama
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Attenuation Correction ◽  
Dual Energy ◽  
Fundamental Study ◽  
Planar Images

Track structure modeling in liquid water: A review of the Geant4-DNA very low energy extension of the Geant4 Monte Carlo simulation toolkit

2015 ◽  
Vol 31 (8) ◽  
pp. 861-874 ◽  
Author(s):  
M.A. Bernal ◽  
M.C. Bordage ◽  
J.M.C. Brown ◽  
M. Davídková ◽  
E. Delage ◽  
...  
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Liquid Water ◽  
Low Energy ◽  
Structure Modeling ◽  
Track Structure ◽  
Geant4 Monte Carlo Simulation

scholarly journals Radiation protection study for a reloading operation of cobalt 60 sources in the Moroccan ionisation station using the GEANT4 Monte-Carlo simulation code

2021 ◽  
Vol 234 ◽  
pp. 00007
Author(s):  
Adil Aknouch ◽  
Youssef El-ouardi ◽  
Mohammed Mouhib ◽  
Rajaa Sebihi ◽  
Abdelmajid Choukri
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Radiation Protection ◽  
Agricultural Research ◽  
Simulation Code ◽  
The Public ◽  
The Monte Carlo Method ◽  
High Doses ◽  
In The Beginning ◽  
Geant4 Monte Carlo Simulation

The operation of reloading the irradiators is considered among the tasks requiring high radiation protection monitoring, to protect the intervening manipulators, the public and the environment. Morocco is among the countries that have a cobalt irradiator, installed at the National Institute of Agricultural Research (NIAR) of Tangier, to carry out research in the field of agronomy. In the beginning, the irradiator used low doses of activity for the study of products only, for treatment of high doses. The NIAR carried out a reload to increase the activity. To perform this, a temporary pool was installed inside the irradiation room to handle the sources safely. A radiation protection study is necessary to ensure the safe operation. This operation requires a height level of exposure. To ovoid the exposer risk, it is proposed to use the Monte Carlo method thanks to its reliability in the dosimetric calculation. This article presents a radiation protection study of the Moroccan irradiator reloading operation using the GEANT4 Monte-Carlo Simulation Code.

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