Optimal linear inverse solution with multiple priors in diffuse optical tomography

被引：68

作者：

Li, A ^{[1
]}

Boverman, G

Zhang, YH

Brooks, D

Miller, EL

Kilmer, ME

Zhang, Q

Hillman, EMC

Boas, DA

机构：

[1] Tufts Univ, Dept Phys, Medford, MA 02155 USA

[2] Tufts Univ, Dept Math, Medford, MA 02155 USA

[3] Harvard Univ, Sch Med, Massachusetts Gen Hosp, Athinoula A Marinos Ctr Biomed Imaging, Charlestown, MA 02129 USA

[4] Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USA

来源：

APPLIED OPTICS | 2005年 / 44卷 / 10期

关键词：

D O I：

10.1364/AO.44.001948

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A general framework for incorporating single and multiple priors in diffuse optical tomography is described. We explore the use of this framework for simultaneously utilizing spatial and spectral priors in the context of imaging breast cancer. The utilization of magnetic resonance images of water and lipid content as a statistical spatial prior for the diffuse optical image reconstructions is also discussed. Simulations are performed to demonstrate the significant improvement in image quality afforded by combining spatial and spectral priors. (c) 2005 Optical Society of America.

引用

页码：1948 / 1956

页数：9

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