Research Article
Sparse Regularization-Based Reconstruction for Bioluminescence Tomography Using a Multilevel Adaptive Finite Element Method
Table 4
Reconstruction results for 3D atlas model on different mesh level.
| | Mesh level | Mesh size
In PR | Number
of nodes | Location center | Error (mm) | Density
(nW/mm3) | Power |
| | 1 | 1.6833 | 2382 | (17.85,6.22,14.85) | 0.61 | 0.0026 | 0.0636 | | 2 | 1.3087 | 2641 | (17.85,6.22,14.85) | 0.61 | 0.0309 | 0.1951 | | 3 | 0.8277 | 3033 | (17.99,6.31,15.88) | 0.49 | 0.3080 | 0.3677 | | 4 | 0.6181 | 3908 | (17.99,6.31,15.88) | 0.49 | 1.0231 | 0.6518 |
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