Title | ||
---|---|---|
A Multi-Scale Method for Bioluminescence Tomography Using Multiple Types of A Priori Information. |
Abstract | ||
---|---|---|
Bioluminescence tomography (BLT) is a novel in vivo tech- nique which may reveal the molecular and cellular activity at the whole-body level in small animal studies. In order to reconstruct bioluminescence sources accurately, it is neces- sary to incorporate all types of a priori information available and develop novel reconstruction algorithms. In this paper, a multi-scale method is proposed for BLT based on adap- tive finite element analysis. Specifically, multiple constraints, including multi-spectral measurements, anatomical and opti- cal knowledge, are imposed to deal with the solution non- uniqueness of BLT. Also, adaptive finite element meshing and permissible source region refinement are utilized to help im- prove the reconstruction quality and speed. Finally, with the micro-MRI based virtual mouse phantom (MOBY) and the Monte Carlo based synthetic data, the feasibility and effec- tiveness of this BLT approach is demonstrated. |
Year | DOI | Venue |
---|---|---|
2007 | 10.1109/ISBI.2007.356977 | ISBI |
Keywords | Field | DocType |
indexing terms,knowledge base,monte carlo method,image reconstruction,in vivo,monte carlo methods,mesh generation,finite element analysis,tomography,synthetic data,finite element methods,monte carlo,bioluminescence,animal studies | Iterative reconstruction,Computer vision,Pattern recognition,Computer science,Imaging phantom,A priori and a posteriori,Tomography,Finite element method,Synthetic data,Artificial intelligence,Optical tomography,Mesh generation | Conference |
Volume | Issue | ISSN |
null | null | null |
ISBN | Citations | PageRank |
1-4244-0672-2 | 0 | 0.34 |
References | Authors | |
2 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yujie Lu | 1 | 0 | 0.34 |
Jie Tian | 2 | 1475 | 159.24 |
Wei Yang | 3 | 0 | 0.34 |
Chenghu Qin | 4 | 21 | 7.30 |
Wenxiang Cong | 5 | 71 | 14.65 |
Ge Wang | 6 | 1000 | 142.51 |