publication . Article . Other literature type . 2007

image reconstruction for bioluminescence tomography from partial measurement

Jiang, M.; Zhou, T.; Cheng, J. T.; Cong, W. X.; Wang, Ge;
Open Access
  • Published: 01 Sep 2007 Journal: Optics Express, volume 15, page 11,095 (eissn: 1094-4087, Copyright policy)
  • Publisher: The Optical Society
  • Country: United States
Abstract
The bioluminescence tomography is a novel molecular imaging technology for small animal studies. Known reconstruction methods require the completely measured data on the external surface, although only partially measured data is available in practice. In this work, we formulate a mathematical model for BLT from partial data and generalize our previous results on the solution uniqueness to the partial data case. Then we extend two of our reconstruction methods for BLT to this case. The first method is a variant of the well-known EM algorithm. The second one is based on the Landweber scheme. Both methods allow the incorporation of knowledge-based constraints. Two ...
Subjects
free text keywords: Ill-posed problems, In-vivo, Fluorescence tomography, Optical, Light, Regularization, Iteration, Expectation–maximization algorithm, Iterative reconstruction, Physics, Tomography, Diffuse optical imaging, Optics, business.industry, business, Regularization (mathematics), Imaging phantom, Inverse problem, Computer simulation
Related Organizations
Download fromView all 2 versions
VTechWorks
Other literature type . 2007
Provider: VTechWorks
Powered by OpenAIRE Open Research Graph
Any information missing or wrong?Report an Issue
publication . Article . Other literature type . 2007

image reconstruction for bioluminescence tomography from partial measurement

Jiang, M.; Zhou, T.; Cheng, J. T.; Cong, W. X.; Wang, Ge;