Numerical approximation of bioluminescence tomography based on a new formulation

被引：6

作者：

Cheng, Xiaoliang ^{[1
]}

Gong, Rongfang ^{[1
]}

Han, Weimin ^{[2
]}

机构：

[1] Zhejiang Univ, Dept Math, Hangzhou 310027, Peoples R China

[2] Univ Iowa, Dept Math, Iowa City, IA 52242 USA

来源：

JOURNAL OF ENGINEERING MATHEMATICS | 2009年 / 63卷 / 01期

关键词：

Bioluminescence tomography; Finite-element methods; Inverse problem; IN-VIVO; OPTICAL TOMOGRAPHY; GENE-EXPRESSION; REPORTER GENE; CANCER; LIGHT;

D O I：

10.1007/s10665-008-9246-y

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Bioluminescence tomography (BLT) is a promising new method in biomedical imaging. The BLT problem is an ill-posed inverse source problem, usually studied through a regularization technique. A new approach is proposed for solving the BLT problem based on an adjoint equation. Numerical examples show that the new formulation allows us to obtain accurate solutions.

引用

页码：121 / 133

页数：13

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