X-ray and optical tomography problems

被引：0

作者：

Kovtanyuk, A. E. ^{[1
]}

Mun, V. M. ^{[1
]}

Nazarov, V. G. ^{[1
]}

Prokhorov, I. V. ^{[1
]}

Yarovenko, I. P. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Appl Math, Far Eastern Branch, Radio St 7, Vladivostok 690041, Russia

来源：

SIBERIAN ELECTRONIC MATHEMATICAL REPORTS-SIBIRSKIE ELEKTRONNYE MATEMATICHESKIE IZVESTIYA | 2008年 / 5卷

关键词：

radiation transfer theory; inverse problems; tomography;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The problems of X-ray and optical tomography have been considered in the review. A method for determination of a substance chemical composition based on the use of X-ray irradiation results has been proposed. The solution uniqueness for the problem of the attenuation coefficient determination for the vector transfer equation under a special external radiation source has been shown. The problems of determination of the refraction indices and optical thicknesses for a layered medium have been studied. A computer verification of the proposed numerical algorithms has been carried out.

引用

页码：483 / 498

页数：16

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