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Nouizi F, Erkol H, Luk A, et al. An accelerated photo-magnetic imaging reconstruction algorithm based on an analytical forward solution and a fast Jacobian assembly method. Phys Med Biol. 2016;61(20):7448-7465doi: 10.1088/0031-9155/61/20/7448.
Nouizi, F., Erkol, H., Luk, A., Marks, M., Unlu, M. B., & Gulsen, G. (2016). An accelerated photo-magnetic imaging reconstruction algorithm based on an analytical forward solution and a fast Jacobian assembly method. Physics in medicine and biology, 61(20), 7448-7465. https://doi.org/10.1088/0031-9155/61/20/7448
Nouizi, F, et al. "An accelerated photo-magnetic imaging reconstruction algorithm based on an analytical forward solution and a fast Jacobian assembly method." Physics in medicine and biology vol. 61,20 (2016): 7448-7465. doi: https://doi.org/10.1088/0031-9155/61/20/7448
Nouizi F, Erkol H, Luk A, Marks M, Unlu MB, Gulsen G. An accelerated photo-magnetic imaging reconstruction algorithm based on an analytical forward solution and a fast Jacobian assembly method. Phys Med Biol. 2016 Oct 21;61(20):7448-7465. doi: 10.1088/0031-9155/61/20/7448. Epub 2016 Oct 03. PMID: 27694717; PMCID: PMC5378690.
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Phys Med Biol. 2016 Oct 21;61(20):7448-7465. doi: 10.1088/0031-9155/61/20/7448. Epub 2016 Oct 03.

An accelerated photo-magnetic imaging reconstruction algorithm based on an analytical forward solution and a fast Jacobian assembly method.

Physics in medicine and biology

F Nouizi, H Erkol, A Luk, M Marks, M B Unlu, G Gulsen

Affiliations

  1. Department of Radiological Sciences, Tu and Yuen Center for Functional Onco-Imaging, University of California, Irvine, CA, USA.

PMID: 27694717 PMCID: PMC5378690 DOI: 10.1088/0031-9155/61/20/7448

Abstract

We previously introduced photo-magnetic imaging (PMI), an imaging technique that illuminates the medium under investigation with near-infrared light and measures the induced temperature increase using magnetic resonance thermometry (MRT). Using a multiphysics solver combining photon migration and heat diffusion, PMI models the spatiotemporal distribution of temperature variation and recovers high resolution optical absorption images using these temperature maps. In this paper, we present a new fast non-iterative reconstruction algorithm for PMI. This new algorithm uses analytic methods during the resolution of the forward problem and the assembly of the sensitivity matrix. We validate our new analytic-based algorithm with the first generation finite element method (FEM) based reconstruction algorithm previously developed by our team. The validation is performed using, first synthetic data and afterwards, real MRT measured temperature maps. Our new method accelerates the reconstruction process 30-fold when compared to a single iteration of the FEM-based algorithm.

References

  1. J Magn Reson Imaging. 2008 Feb;27(2):376-90 - PubMed
  2. Phys Med. 2010 Oct;26(4):192-201 - PubMed
  3. Phys Med Biol. 1992 Jul;37(7):1531-60 - PubMed
  4. Phys Med Biol. 2007 Aug 7;52(15):4371-81 - PubMed
  5. Med Phys. 2007 Jun;34(6):2085-98 - PubMed
  6. Opt Express. 2006 Dec 11;14(25):12271-87 - PubMed
  7. Biomed Eng Online. 2004 May 04;3(1):12 - PubMed
  8. Opt Express. 2010 Apr 26;18(9):9456-73 - PubMed
  9. Rev Sci Instrum. 2012 Jun;83(6):063703 - PubMed
  10. Phys Med Biol. 1997 May;42(5):841-53 - PubMed
  11. Appl Opt. 1997 Jul 1;36(19):4587-99 - PubMed
  12. Philos Trans A Math Phys Eng Sci. 2009 Aug 13;367(1900):3055-72 - PubMed
  13. J Biomed Opt. 2006 Sep-Oct;11(5):054008 - PubMed
  14. Physiol Meas. 2008 Oct;29(10):R1-26 - PubMed
  15. Proc Natl Acad Sci U S A. 1994 May 24;91(11):4887-91 - PubMed
  16. J Biomed Opt. 2016 Jan;21(1):16009 - PubMed
  17. Comput Biol Med. 2004 Sep;34(6):495-521 - PubMed
  18. Phys Med Biol. 1994 Jul;39(7):1157-80 - PubMed
  19. J Biomed Opt. 2011 Oct;16(10):106015 - PubMed
  20. Appl Phys Lett. 2012 Aug 20;101(8):83703 - PubMed
  21. Med Phys. 1995 Nov;22(11 Pt 1):1779-92 - PubMed
  22. Opt Lett. 1998 Jun 1;23(11):882-4 - PubMed
  23. Phys Med Biol. 2006 Feb 7;51(3):497-516 - PubMed
  24. Opt Express. 2011 Jun 20;19(13):12843-54 - PubMed
  25. Phys Med Biol. 2015 Jul 7;60(13):5103-21 - PubMed
  26. Clin Cancer Res. 2014 Dec 1;20(23):6006-15 - PubMed
  27. Neuroimage Clin. 2014 Jul 06;5:256-65 - PubMed
  28. Phys Med Biol. 1997 May;42(5):825-40 - PubMed
  29. J Opt Soc Am A Opt Image Sci Vis. 1997 Jan;14(1):246-54 - PubMed
  30. J Biomed Opt. 2010 Mar-Apr;15(2):025002 - PubMed
  31. Phys Med Biol. 2011 Jan 7;56(1):187-202 - PubMed
  32. Phys Med Biol. 2007 May 21;52(10):2827-43 - PubMed
  33. Phys Med Biol. 2013 Jun 7;58(11):3551-62 - PubMed
  34. Med Phys. 2008 Jun;35(6):2443-51 - PubMed
  35. Phys Med Biol. 2005 Feb 21;50(4):R1-43 - PubMed
  36. Appl Opt. 1998 Apr 1;37(10):1935-44 - PubMed
  37. Nat Photonics. 2014 Jun;8(6):448-454 - PubMed
  38. J Opt Soc Am A Opt Image Sci Vis. 2005 Sep;22(9):1883-8 - PubMed
  39. Opt Express. 2015 Nov 30;23(24):31069-84 - PubMed
  40. Appl Opt. 1995 Nov 1;34(31):7395-409 - PubMed
  41. J Appl Physiol (1985). 1998 Jul;85(1):35-41 - PubMed
  42. Conf Proc IEEE Eng Med Biol Soc. 2014;2014:2833-6 - PubMed
  43. Magn Reson Imaging. 2002 Jan;20(1):65-76 - PubMed
  44. Philos Trans A Math Phys Eng Sci. 2009 Aug 13;367(1900):3073-93 - PubMed

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