[1] [1] V. Ntziachristos, J. Ripoll, L. V. Wang, R. Weissleder, "Looking and listening to light: The evolution of whole-body photonic imaging," Nat. Biotechnol. 23(3), 313–320 (2005).

[2] [2] J. Tian, Bai, X. Yan et al., "Multimodality molecular imaging: Improving image quality," IEEE Eng. Med. Biol. Mag. 27(5), 48–57 (2008).

[3] [3] R. Weissleder, U. Mahmood, "Molecular imaging," Radiology 219(2), 316–333 (2001).

[4] [4] M. J. Niedre et al., "Early photon tomography allows fluorescence detection of lung carcinomas and disease progression in mice in vivo," Proc. Natl. Acad. Sci. USA 105(49), 19126–19131 (2008).

[5] [5] J. K. Willmann, N. van Bruggen, L. M. Dinkelborg, S. S. Gambhir, "Molecular imaging in drug development," Nat. Rev. Drug Discov. 7(7), 591–607, (2008).

[6] [6] S. R. Arridge, "Optical tomography in medical imaging," Inverse Probl. 15, R41–R93 (1999).

[7] [7] Y. Tan, H. Jiang, "DOT guided fluorescence molecular tomography of arbitrarily shaped objects," Med. Phys. 35, 5703–5707 (2008).

[8] [8] X. Wang, C. Xu, J. Bai et al., "A hybrid reconstruction algorithm for fluorescence tomography using Kirchhoff approximation and finite element method," Med. Biol. Eng. 51, 7–17 (2013).

[9] [9] J.-C. Baritaux, K. Hassler, M. Unser, "An efficient numerical method for general Lp regularization in fluorescence molecular tomography," IEEE Trans. Med. Imaging 29(4) (2010).

[10] [10] Y. Lin, H. Yan, O. Nalcioglu, G. Gulsen, "Quantitative fluorescence tomography with functional and structural a priori information," Appl. Opt. 48, 1328–1336 (2009).

[11] [11] S. C. Davis, H. Dehghani, J. Wang, S. Jiang, B. W. Pogue, K. D. Paulsen, "Image-guided diffuse optical fluorescence tomography implemented with Laplacian- type regularization," Opt. Express 15, 4066– 4082 (2007).

[12] [12] D. Hyde, E. L. Miller, D. H. Brooks, V. Ntziachristos, "Data specific spatially varying regularization for multi-modal fluorescence molecular tomography," IEEE Trans. Med. Imaging. 29, 365– 374 (2010).

[13] [13] M. Li, X. Cao, F. Liu, B. Zhang, J. Luo, J. Bai, "Reconstruction of fluorescence molecular tomography using a neighborhood regularization," IEEE Trans. Biomed. Eng. 59, 1799–1803 (2012).

[14] [14] J. Dutta, S. Ahn, C. Li, S. R. Cherry, R. M. Leahy, "JointL1 and total variation regularization for fluorescence molecular tomography," Phys. Med. Biol, 57, 1459–1476 (2012).

[15] [15] P. Mohajerani, A. A. Eftekhar, J. Huang, A. Adibi, "Optimal sparse solution for fluorescent diffuse optical tomography: Theory and phantom experimental results," Appl. Opt. 46, 1679–1685 (2007).

[16] [16] D. Han, J. Tian, S. Zhu, J. Feng, C. Qin, B. Zhang, X. Yang, "A fast reconstruction algorithm for fluorescence molecular tomography with sparsity regularization," Opt. Express. 18, 8630–8646 (2010).

[17] [17] D. Wang, X. Song, J. Bai, "Adaptive-mesh-based algorithm for fluorescence molecular tomography using an analytical solution," Opt. Express 15(15), 9722–9730 (2007).

[18] [18] H. Gao, H. Zhao, "Multilevel bioluminescence tomography based on radiative transfer equation. Part 2: Total variation and L1 data fidelity," Opt. Express 18(3), 2894–2912 (2010).

[19] [19] H. Yi, D. Chen, X. Qu, K. Peng, X. Chen, Y. Zhou, J. Tian, L. Jimin, "Multilevel, hybrid regularization method for reconstruction of fluorescent molecular tomography," Appl. Opt. 51(7), 975–986 (2012).

[20] [20] X. He, J. Liang, X. Wang et al., "Sparse reconstruction for quantitative bioluminescence tomography based on the incomplete variables truncated conjugate gradient method," Opt. Express 18(24), 24825–24841 (2010).

[21] [21] D. Han, X. Yang, K. Liu, B. Zhang, X. Ma, J. Tian, "Efficient reconstruction method for L1 regularization in fluorescence molecular tomography," Appl. Opt. 49(36), 6930–6937 (2010).

[22] [22] H. Yi, D. Chen, W. Li, S. Zhou, M. Ning, S. Zhu, J. Tian, J. Liang, "Normalized born approximationbased two-stage reconstruction algorithm for quantitative fluorescence molecular tomography," J. Electrical Comput. Eng. 2012, 838967 (2012).

[23] [23] M. Schweiger, S. R. Arridge, M. Hiraoka, D. T. Delpy, "The finite element method for the propagation of light in scattering media: Boundary and source conditions," Med. Phys. 22, 1779–1792 (1995).

[24] [24] D. Wang, X. Liu, Y. Chen, J. Bai, "A novel finiteelement based algorithm for fluorescence molecular tomography of heterogeneous media," IEEE Trans. Inf. Technol. Biomed. 13, 766–773 (2009).

[25] [25] W. Cong, G. Wang, "A finite-element-based reconstruction method for 3D fluorescence tomography," Opt. Express 13, 9847–9857 (2005).

[26] [26] R. Tibshirani, "Regression shrinkage and selection via the LASSO," J. R. Stat. Soc. 58, 267–288 (1996).

[27] [27] S. S. Chen, D. L. Donoho, M. A. Saunders, "Atomic decomposition by basis pursuit," J. Sci. Comput. 20(1), 33–61 (1998).

[28] [28] J. Yu, F. Liu, J. Wu, L. Jiao, X. He, "Fast source reconstruction for bioluminescence tomography based on sparse regularization," IEEE Trans. Biomed. Eng. 57(10), 2583–2586 (2010).

[29] [29] J. A. K. Suykens, L. Lukas, J. Vandewalle, "Sparse approximation using least squares support vector machines," Circuits Sys. 2, 757–760 (2000).

[30] [30] L. Jiao, L. Bo, L. Wang, "Fast sparse approximation for least square support vector machine," IEEE Trans. Neural Netw. 18(3), 685–697 (2007).

[31] [31] B. Dogdas, D. Stout, A. F. Chatziioannou, R. M. Leahy, "Digimouse: A 3D whole body mouse atlas from CT and cryosection data," Phys. Med. Biol. 52, 577–587 (2007).