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Diffuse optical tomography is a non-invasive and non-ionizing optical imaging technique with low cost, while it suffers from low spatial resolution and is very difficult to achieve quantitative measurement. In order to improve the resolution and reconstruct the optical coefficients accurately, in this paper, we present an image reconstruction algorithm based on finite element method for steady-state diffuse tomography with structural priori information. Imaging model is characterized by the steady-state diffuse equation. The spatial structural information from micro-CT is introduced into the inverse problem by the Laplace regularization and Levenberg-Marquardt method to solve the inverse problem where the Jacobian matrix is obtained by adjoint method. The simulation results show that the algorithm presented is able to obtain the accurate distribution of optical coefficients and increase the convergence speed of iteration evidently.
[1] Arridge S R 1999 Inverse Prob. 15 R41
[2] Gibson A P, Hebden J C, Arridge S R 2005 Phys. Med. Biol. 50 R1
[3] Arridge S R, Schotland J C 2009 Inverse Prob. 25 123010
[4] Leff D R, Warren O J, Enfield L C, Gibson A, Athanasiou T, Patten D K, Hebden J, Yang G Z, Darzi A 2008 Breast Cancer Res. Treat. 108 9
[5] Hebden J C, Austin T 2007 Eur. Radiol. 17 2926
[6] Ripoll J, Ntziachristos V, Cannet C, Babin A L, Kneuer R, Gremlich H U, Beckmann N 2008 Drugs R. D 9 277
[7] Quan G T, Gong H, Deng Y, Fu J W, Luo Q M 2011 J. Biomed. Opt. 16 026018
[8] Quan G T, Gong H, Fu J W, Deng Y 2010 Chin. Phys. Lett. 27 118701
[9] Dehgani H, Srinivasan S, Pogue B W, Gibson A 2009 Phil. Trans. R. Soc. A 367 3073
[10] Corlu A, Durduran T, Choe R, Schweiger M, Hillman E M C, Arridge S R, Yodh A G 2003 Opt. Lett. 28 2339
[11] Brooksby B, Srinivasan S, Jiang S, Dehghani H, Pogue B W, Paulsen K D 2005 Opt. Lett. 30 1968
[12] Srinivasan S, Pogue B W, Jiang S, Dehghani H, Paulsen K D 2005 Appl. Opt. 44 1858
[13] Brooksby B, Dehghani H, Pogue B W, Paulsen K D 2003 IEEE J. Selected Top. Quant. Electronics 9 199
[14] Dehghani H, Pogue B W, Jiang S, Brooksby B, Paulsen K D 2003 Appl. Opt. 42 3117
[15] Yalavarthy P K, Pogue B W, Dehghani H, Paulsen K D 2007 Med. Phys. 34 2085
[16] Yalavarthy P K, Pogue B W, Dehghani H, Carpenter C M, Jiang S, Paulsen K D 2007 Opt. Express 15 8043
[17] Brooksby B, Jiang S, Dehghani H, Pogue B W, Paulsen K D, Weaver J, Kogel C, Poplack S P 2005 J. Biomed. Opt. 10 051504
[18] Panagiotou C, Somayajula S, Gibson A P, Schweiger M, Leahy R M, Arridge S R 2009 J. Opt. Soc. Am. A 26 1277
[19] Fang Q, Moore R H, Kopans D B, Boas D A 2010 Bio. Opt. Express 1 223
[20] Farrell T J, Patterson M S, Wilson B 1992 Med. Phys. 19 879
[21] Schweiger M, Arridge S R, Hiraoka M 1995 Med. Phys. 22 1779
[22] Yang X Q, Gong H, Quan G T, Deng Y, Luo Q M 2010 Rev. Sci. Instrum. 81 054304
[23] Luo Z Y, Yang X Q, Meng Y Z, Deng Y 2010 Acta Phys. Sin. 59 8237 (in Chinese) [罗召洋, 杨孝全, 孟远征, 邓勇 2010 59 8237]
[24] Cheong W F, Prahl S A, Welch A J 1990 IEEE J. Quantum Elect. 26 12
[25] L Y J, Tian J, Cong W X, Wang G, Luo J, Yang W, Li H 2006 Opt. Express 14 8211
[26] Zhang Q Z, Yin L, Tan Y Y, Yuan Z, Jiang H B 2008 Opt. Express 16 1481
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[1] Arridge S R 1999 Inverse Prob. 15 R41
[2] Gibson A P, Hebden J C, Arridge S R 2005 Phys. Med. Biol. 50 R1
[3] Arridge S R, Schotland J C 2009 Inverse Prob. 25 123010
[4] Leff D R, Warren O J, Enfield L C, Gibson A, Athanasiou T, Patten D K, Hebden J, Yang G Z, Darzi A 2008 Breast Cancer Res. Treat. 108 9
[5] Hebden J C, Austin T 2007 Eur. Radiol. 17 2926
[6] Ripoll J, Ntziachristos V, Cannet C, Babin A L, Kneuer R, Gremlich H U, Beckmann N 2008 Drugs R. D 9 277
[7] Quan G T, Gong H, Deng Y, Fu J W, Luo Q M 2011 J. Biomed. Opt. 16 026018
[8] Quan G T, Gong H, Fu J W, Deng Y 2010 Chin. Phys. Lett. 27 118701
[9] Dehgani H, Srinivasan S, Pogue B W, Gibson A 2009 Phil. Trans. R. Soc. A 367 3073
[10] Corlu A, Durduran T, Choe R, Schweiger M, Hillman E M C, Arridge S R, Yodh A G 2003 Opt. Lett. 28 2339
[11] Brooksby B, Srinivasan S, Jiang S, Dehghani H, Pogue B W, Paulsen K D 2005 Opt. Lett. 30 1968
[12] Srinivasan S, Pogue B W, Jiang S, Dehghani H, Paulsen K D 2005 Appl. Opt. 44 1858
[13] Brooksby B, Dehghani H, Pogue B W, Paulsen K D 2003 IEEE J. Selected Top. Quant. Electronics 9 199
[14] Dehghani H, Pogue B W, Jiang S, Brooksby B, Paulsen K D 2003 Appl. Opt. 42 3117
[15] Yalavarthy P K, Pogue B W, Dehghani H, Paulsen K D 2007 Med. Phys. 34 2085
[16] Yalavarthy P K, Pogue B W, Dehghani H, Carpenter C M, Jiang S, Paulsen K D 2007 Opt. Express 15 8043
[17] Brooksby B, Jiang S, Dehghani H, Pogue B W, Paulsen K D, Weaver J, Kogel C, Poplack S P 2005 J. Biomed. Opt. 10 051504
[18] Panagiotou C, Somayajula S, Gibson A P, Schweiger M, Leahy R M, Arridge S R 2009 J. Opt. Soc. Am. A 26 1277
[19] Fang Q, Moore R H, Kopans D B, Boas D A 2010 Bio. Opt. Express 1 223
[20] Farrell T J, Patterson M S, Wilson B 1992 Med. Phys. 19 879
[21] Schweiger M, Arridge S R, Hiraoka M 1995 Med. Phys. 22 1779
[22] Yang X Q, Gong H, Quan G T, Deng Y, Luo Q M 2010 Rev. Sci. Instrum. 81 054304
[23] Luo Z Y, Yang X Q, Meng Y Z, Deng Y 2010 Acta Phys. Sin. 59 8237 (in Chinese) [罗召洋, 杨孝全, 孟远征, 邓勇 2010 59 8237]
[24] Cheong W F, Prahl S A, Welch A J 1990 IEEE J. Quantum Elect. 26 12
[25] L Y J, Tian J, Cong W X, Wang G, Luo J, Yang W, Li H 2006 Opt. Express 14 8211
[26] Zhang Q Z, Yin L, Tan Y Y, Yuan Z, Jiang H B 2008 Opt. Express 16 1481
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