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Items: 1 to 20 of 130

1.

Few-view single photon emission computed tomography (SPECT) reconstruction based on a blurred piecewise constant object model.

Wolf PA, Jørgensen JS, Schmidt TG, Sidky EY.

Phys Med Biol. 2013 Aug 21;58(16):5629-52. doi: 10.1088/0031-9155/58/16/5629. Epub 2013 Jul 29.

2.

A tailored ML-EM algorithm for reconstruction of truncated projection data using few view angles.

Mao Y, Zeng GL.

Phys Med Biol. 2013 Jun 21;58(12):N157-69. doi: 10.1088/0031-9155/58/12/N157. Epub 2013 May 20.

3.

Effective noise-suppressed and artifact-reduced reconstruction of SPECT data using a preconditioned alternating projection algorithm.

Li S, Zhang J, Krol A, Schmidtlein CR, Vogelsang L, Shen L, Lipson E, Feiglin D, Xu Y.

Med Phys. 2015 Aug;42(8):4872-87. doi: 10.1118/1.4926846.

4.

A Monte Carlo investigation of artifacts caused by liver uptake in single-photon emission computed tomography perfusion imaging with technetium 99m-labeled agents.

King MA, Xia W, deVries DJ, Pan TS, Villegas BJ, Dahlberg S, Tsui BM, Ljungberg MH, Morgan HT.

J Nucl Cardiol. 1996 Jan-Feb;3(1):18-29.

PMID:
8799224
6.

Scatter and crosstalk corrections for (99m)Tc/(123)I dual-radionuclide imaging using a CZT SPECT system with pinhole collimators.

Fan P, Hutton BF, Holstensson M, Ljungberg M, Pretorius PH, Prasad R, Ma T, Liu Y, Wang S, Thorn SL, Stacy MR, Sinusas AJ, Liu C.

Med Phys. 2015 Dec;42(12):6895-911. doi: 10.1118/1.4934830.

PMID:
26632046
7.

Correction of photon attenuation and collimator response for a body-contouring SPECT/CT imaging system.

Seo Y, Wong KH, Sun M, Franc BL, Hawkins RA, Hasegawa BH.

J Nucl Med. 2005 May;46(5):868-77.

8.

Effect of overlapping projections on reconstruction image quality in multipinhole SPECT.

Vunckx K, Suetens P, Nuyts J.

IEEE Trans Med Imaging. 2008;27(7):972-83. doi: 10.1109/TMI.2008.922700.

PMID:
18599402
9.

Evaluation of reconstruction techniques in regional cerebral blood flow SPECT using trade-off plots: a Monte Carlo study.

Olsson A, Arlig A, Carlsson GA, Gustafsson A.

Nucl Med Commun. 2007 Sep;28(9):719-25.

PMID:
17667751
10.

Quantification and reduction of the collimator-detector response effect in SPECT by applying a system model during iterative image reconstruction: a simulation study.

Kalantari F, Rajabi H, Saghari M.

Nucl Med Commun. 2012 Mar;33(3):228-38. doi: 10.1097/MNM.0b013e32834e755f.

PMID:
22134173
11.

Half-time myocardial perfusion SPECT imaging with attenuation and Monte Carlo-based scatter correction.

Kangasmaa TS, Kuikka JT, Vanninen EJ, Mussalo HM, Laitinen TP, Sohlberg AO.

Nucl Med Commun. 2011 Nov;32(11):1040-5. doi: 10.1097/MNM.0b013e328349c765.

PMID:
21956490
12.

Gibbs artifact reduction by nonnegativity constraint.

Zeng GL.

J Nucl Med Technol. 2011 Sep;39(3):213-9. doi: 10.2967/jnmt.110.086439. Epub 2011 Jul 27.

13.

Evaluation of 3D Monte Carlo-based scatter correction for 201Tl cardiac perfusion SPECT.

Xiao J, de Wit TC, Zbijewski W, Staelens SG, Beekman FJ.

J Nucl Med. 2007 Apr;48(4):637-44.

14.

Fast 3D iterative image reconstruction for SPECT with rotating slat collimators.

Holen RV, Vandenberghe S, Staelens S, De Beenhouwer J, Lemahieu I.

Phys Med Biol. 2009 Feb 7;54(3):715-29. doi: 10.1088/0031-9155/54/3/016. Epub 2009 Jan 9.

PMID:
19131666
15.

Segmented slant hole collimator for stationary cardiac SPECT: Monte Carlo simulations.

Mao Y, Yu Z, Zeng GL.

Med Phys. 2015 Sep;42(9):5426-34. doi: 10.1118/1.4928484.

16.

Comparison of a noise-weighted filtered backprojection algorithm with the Standard MLEM algorithm for poisson noise.

Zeng GL.

J Nucl Med Technol. 2013 Dec;41(4):283-8. doi: 10.2967/jnmt.113.127399. Epub 2013 Oct 24.

17.

Fully 3D Monte Carlo reconstruction in SPECT: a feasibility study.

Lazaro D, El Bitar Z, Breton V, Hill D, Buvat I.

Phys Med Biol. 2005 Aug 21;50(16):3739-54. Epub 2005 Jul 28.

PMID:
16077224
18.

The image quality of FBP and MLEM reconstruction.

Wieczorek H.

Phys Med Biol. 2010 Jun 7;55(11):3161-76. doi: 10.1088/0031-9155/55/11/012. Epub 2010 May 17.

PMID:
20479513
19.

An EM algorithm for estimating SPECT emission and transmission parameters from emissions data only.

Krol A, Bowsher JE, Manglos SH, Feiglin DH, Tornai MP, Thomas FD.

IEEE Trans Med Imaging. 2001 Mar;20(3):218-32.

PMID:
11341711

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