ELECTRON DOSE DISTRIBUTIONS IN INHOMOGENEOUS PHANTOMS: A MONTE CARLO STUDY

被引：0
|
作者：
Mihailescu, D. [1 ]
Borcia, C. [1 ]
机构：
[1] Alexandra Joan Cuza Univ, Fac Phys, Carol I Blvd 11, Iasi 700506, Romania
来源：
ROMANIAN REPORTS IN PHYSICS | 2018年 / 70卷 / 03期
关键词：
relative dose distributions; transverse dose profiles; inhomogeneous phantoms; electron beams; IORT; Monte Carlo method; EGSnrc; BEAMnrc; DOSXYZnrc; INTRAOPERATIVE RADIATION-THERAPY; ANALYTICAL ANISOTROPIC ALGORITHM; IORT ACCELERATOR; CALCULATION TOOL; BEAMS; DOSIMETRY; PHOTON; RADIOTHERAPY; WATER; SIMULATION;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Dose distributions in different models of inhomogeneous phantoms irradiated with 3-19 MeV electron beams have been calculated using DOSXYZnrc/EGSnrc Monte Carlo code. The rectilinear 3D voxel phantoms, relevant for radiotherapy and clinical dosimetry, were built from ICRU soft tissue equivalent material in which was inserted a single layer of bone, lung, air or Titanium. Significant interface effects have been found and qualitatively discussed.
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页数：24
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