Regularized reconstruction based on joint L
Journal
Biomedical optics express
ISSN: 2156-7085
Titre abrégé: Biomed Opt Express
Pays: United States
ID NLM: 101540630
Informations de publication
Date de publication:
01 Jan 2019
01 Jan 2019
Historique:
received:
17
10
2018
revised:
22
11
2018
accepted:
22
11
2018
entrez:
19
2
2019
pubmed:
19
2
2019
medline:
19
2
2019
Statut:
epublish
Résumé
As an emerging hybrid imaging modality, cone-beam X-ray luminescence computed tomography (CB-XLCT) has been proposed based on the development of X-ray excitable nanoparticles. Owing to the high degree of absorption and scattering of light through tissues, the CB-XLCT inverse problem is inherently ill-conditioned. Appropriate priors or regularizations are needed to facilitate reconstruction and to restrict the search space to a specific solution set. Typically, the goal of CB-XLCT reconstruction is to get the distributions of nanophosphors in the imaging object. Considering that the distributions of nanophosphors inside bodies preferentially accumulate in specific areas of interest, the reconstruction of XLCT images is usually sparse with some locally smoothed high-intensity regions. Therefore, a combination of the L
Identifiants
pubmed: 30775079
doi: 10.1364/BOE.10.000001
pii: 348556
pmc: PMC6363206
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1-17Subventions
Organisme : NCI NIH HHS
ID : R01 CA206171
Pays : United States
Déclaration de conflit d'intérêts
The authors declare that there are no conflicts of interest related to this article.
Références
IEEE Trans Med Imaging. 1989;8(2):194-202
pubmed: 18230517
Phys Med Biol. 2008 Sep 7;53(17):4777-807
pubmed: 18701771
Opt Express. 2006 Sep 4;14(18):8211-23
pubmed: 19529195
Int J Biomed Imaging. 2009;2009:960573
pubmed: 19794829
Opt Express. 2010 Feb 1;18(3):1854-71
pubmed: 20174013
IEEE Trans Med Imaging. 2010 Dec;29(12):1992-9
pubmed: 20615807
Med Phys. 2010 Aug;37(8):4011-8
pubmed: 20879562
Phys Med Biol. 2011 Jun 21;56(12):3487-502
pubmed: 21606553
Phys Med Biol. 2011 Sep 21;56(18):5949-67
pubmed: 21860076
Phys Med Biol. 2012 Mar 21;57(6):1459-76
pubmed: 22390906
IEEE J Biomed Health Inform. 2013 Jan;17(1):198-204
pubmed: 23008264
Phys Med Biol. 2012 Dec 7;57(23):7923-56
pubmed: 23154621
Med Phys. 2013 Mar;40(3):031111
pubmed: 23464291
Opt Lett. 2013 Nov 15;38(22):4530-3
pubmed: 24322066
Phys Med Biol. 2014 Jan 6;59(1):R1-64
pubmed: 24334634
IEEE Trans Biomed Eng. 2014 Jun;61(6):1621-7
pubmed: 24845271
Biomed Opt Express. 2016 Jun 03;7(7):2506-23
pubmed: 27446686
IEEE Trans Med Imaging. 2017 Jan;36(1):225-235
pubmed: 27576245
J Biomed Opt. 2017 May 1;22(5):55001
pubmed: 28464120
Proc SPIE Int Soc Opt Eng. 2017 Jan 28;10059:
pubmed: 28596634
Biomed Opt Express. 2017 Aug 04;8(9):3952-3965
pubmed: 29026681
J Biomed Opt. 2018 Feb;23(2):1-11
pubmed: 29473348
Med Phys. 1995 Nov;22(11 Pt 1):1779-92
pubmed: 8587533