An advanced image processing method to improve the spatial resolution of ion radiographies
An advanced image processing method to improve the spatial resolution of ion radiographies
复制标题
一种提高离子射线照相空间分辨率的先进图像处理方法
DOI:
10.1088/0031-9155/60/21/8525
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发表时间:
2015
影响因子:
3.5
通讯作者:
Rinaldi I
中科院分区:
文献类型:
--
作者:
Krah N;Testa M;Brons S;Jäkel O;Parodi K;Voss B;Rinaldi I
We present an optimization method to improve the spatial resolution and the water equivalent thickness (WET) accuracy of ion radiographies. The method is designed for imaging systems measuring for each actively scanned beam spot the lateral position of the pencil beam and at the same time the Bragg curve (behind the target) in discrete steps without relying on tracker detectors to determine the ion trajectory before and after the irradiated volume. Specifically, the method was used for an imaging set-up consisting of a stack of 61 parallel-plate ionization chambers (PPIC) interleaved with absorber plates of polymethyl methacrylate (PMMA) working as a range telescope.
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影响因子:
3.8
作者:
Jäkel, O;Jacob, C;Hartmann, GH
通讯作者:
Hartmann, GH
影响因子:
3.5
作者:
Rinaldi I;Brons S;Jäkel O;Voss B;Parodi K
通讯作者:
Parodi K
影响因子:
3.5
作者:
Rinaldi I;Brons S;Jäkel O;Voss B;Parodi K
通讯作者:
Parodi K
DOI:
--
发表时间:
1977
期刊:
International Journal of Radiation Oncology, Biology, Physics
影响因子:
--
作者:
C. Tobias;E. Benton;M. Capp;A. Chatterjee;M. R. Cruty;R. P. Henke
通讯作者:
R. P. Henke
DOI:
--
发表时间:
1997
期刊:
Nuclear Physics
影响因子:
--
作者:
A. Chatterjee;E. Takada;M. Torikoshi;Mitsutaka Kanazawa
通讯作者:
Mitsutaka Kanazawa