3D optical tomography in the presence of void regions

被引：52

作者：

Riley, J

Dehghani, H

Schweiger, M

Arridge, SR

Ripoll, J

Nieto-Vesperinas, M

机构：

[1] UCL, Dept Comp Sci, London WC1E 6BT, England

[2] UCL, Dept Med Phys & Bioengn, London WC1E 6JA, England

[3] CSIC, Inst Ciencia Mat Madrid, E-28049 Madrid, Spain

来源：

OPTICS EXPRESS | 2000年 / 7卷 / 13期

关键词：

D O I：

10.1364/OE.7.000462

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present an investigation of the effect of a 3D nonscattering gap region on image reconstruction in diffuse optical tomography. The void gap is modelled by the Radiosity-Diffusion method and the inverse problem is solved using the adjoint field method. The case of a sphere with concentric spherical gap is used as an example. (C) 2000 Optical Society of America.

引用

页码：462 / 467

页数：6

共 17 条

[1]

[Anonymous], 2001, SIAM monographs on mathematical modeling and computation

[2] Optical imaging in medicine .2. Modelling and reconstruction [J].