Monte Carlo simulation of positron-emitting nuclei distributions in proton therapy

被引:0
|
作者
Claire Van Ngoc Ty [1 ]
De Marzi, Ludovic [2 ]
Jan, Sebastien [1 ]
Lestand, Loic [3 ]
Ferrand, Regis [2 ]
Comtat, Claude [1 ]
Trebossen, Regine [1 ]
机构
[1] CEA, I2BM, SHFJ, LPAIM, Orsay, France
[2] Protontherapie Orsay, Orsay, France
[3] LPC, Clermont Ferrand, France
关键词
BEAM RANGE VERIFICATION; PET;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Proton therapy is mainly used to treat cancer where a conformal dose is essential. Methods for monitoring both the spatial distribution and the delivered dose have thus been proposed [1]. Proton irradiation on organic tissue produces positron emitters (mainly C-11 and O-15). Proton therapy monitoring may thus be performed using Positron Emission Tomography (PET) acquisition. The proposed methods most often consist in comparing a Monte Carlo simulation of the positron emitters produced during irradiation with PET measurements. The aim of this work is the modelling of the whole process from the irradiation to the PET image production using GATE toolkit [2].
引用
收藏
页码:3183 / 3186
页数:4
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