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Items: 1 to 20 of 167

1.

Accurate and efficient modeling of the detector response in small animal multi-head PET systems.

Cecchetti M, Moehrs S, Belcari N, Del Guerra A.

Phys Med Biol. 2013 Oct 7;58(19):6713-31. doi: 10.1088/0031-9155/58/19/6713. Epub 2013 Sep 9.

PMID:
24018780
2.

A new virtual ring-based system matrix generator for iterative image reconstruction in high resolution small volume PET systems.

Li K, Safavi-Naeini M, Franklin DR, Han Z, Rosenfeld AB, Hutton B, Lerch ML.

Phys Med Biol. 2015 Sep 7;60(17):6949-73. doi: 10.1088/0031-9155/60/17/6949. Epub 2015 Aug 25.

PMID:
26305868
3.

Multi-ray-based system matrix generation for 3D PET reconstruction.

Moehrs S, Defrise M, Belcari N, Guerra AD, Bartoli A, Fabbri S, Zanetti G.

Phys Med Biol. 2008 Dec 7;53(23):6925-45. doi: 10.1088/0031-9155/53/23/018. Epub 2008 Nov 12.

PMID:
19001696
4.

Development and evaluation of a LOR-based image reconstruction with 3D system response modeling for a PET insert with dual-layer offset crystal design.

Zhang X, Stortz G, Sossi V, Thompson CJ, Retière F, Kozlowski P, Thiessen JD, Goertzen AL.

Phys Med Biol. 2013 Dec 7;58(23):8379-99. doi: 10.1088/0031-9155/58/23/8379. Epub 2013 Nov 11.

PMID:
24217067
5.

NEMA NU 4-2008 validation and applications of the PET-SORTEO Monte Carlo simulations platform for the geometry of the Inveon PET preclinical scanner.

Boisson F, Wimberley CJ, Lehnert W, Zahra D, Pham T, Perkins G, Hamze H, Gregoire MC, Reilhac A.

Phys Med Biol. 2013 Oct 7;58(19):6749-63. doi: 10.1088/0031-9155/58/19/6749. Epub 2013 Sep 10.

PMID:
24018840
6.

Iterative image reconstruction for positron emission tomography based on a detector response function estimated from point source measurements.

Tohme MS, Qi J.

Phys Med Biol. 2009 Jun 21;54(12):3709-25. doi: 10.1088/0031-9155/54/12/007. Epub 2009 May 28.

7.

Accurate modeling of a DOI capable small animal PET scanner using GATE.

Zagni F, D'Ambrosio D, Spinelli AE, Cicoria G, Fanti S, Marengo M.

Appl Radiat Isot. 2013 May;75:105-14. doi: 10.1016/j.apradiso.2013.02.003. Epub 2013 Feb 14.

PMID:
23501360
8.

Validation of a small-animal PET simulation using GAMOS: a GEANT4-based framework.

Cañadas M, Arce P, Rato Mendes P.

Phys Med Biol. 2011 Jan 7;56(1):273-88. doi: 10.1088/0031-9155/56/1/016. Epub 2010 Dec 9.

PMID:
21149946
9.

Reconstruction of 2D PET data with Monte Carlo generated system matrix for generalized natural pixels.

Vandenberghe S, Staelens S, Byrne CL, Soares EJ, Lemahieu I, Glick SJ.

Phys Med Biol. 2006 Jun 21;51(12):3105-25. Epub 2006 May 31.

PMID:
16757866
10.

Efficient methodologies for system matrix modelling in iterative image reconstruction for rotating high-resolution PET.

Ortuño JE, Kontaxakis G, Rubio JL, Guerra P, Santos A.

Phys Med Biol. 2010 Apr 7;55(7):1833-61. doi: 10.1088/0031-9155/55/7/004. Epub 2010 Mar 12.

PMID:
20224156
11.

Comparison of basis functions for 3D PET reconstruction using a Monte Carlo system matrix.

Cabello J, Rafecas M.

Phys Med Biol. 2012 Apr 7;57(7):1759-77. doi: 10.1088/0031-9155/57/7/1759. Epub 2012 Mar 9.

PMID:
22407258
12.

Towards the optimization of nuclear medicine procedures for better spatial resolution, sensitivity, scan image quality and quantitation measurements by using a new Monte Carlo model featuring PET imaging.

Karpetas GE, Michail CM, Fountos GP, Valsamaki PN, Kandarakis IS, Panayiotakis GS.

Hell J Nucl Med. 2013 May-Aug;16(2):111-20. doi: 10.1967/s002449910082. Epub 2013 May 20.

13.

Fast 3D-EM reconstruction using Planograms for stationary planar positron emission mammography camera.

Motta A, Guerra AD, Belcari N, Moehrs S, Panetta D, Righi S, Valentini D.

Comput Med Imaging Graph. 2005 Dec;29(8):587-96. Epub 2005 Nov 14.

PMID:
16290284
14.

Validation of a Monte Carlo simulation of the Philips Allegro/GEMINI PET systems using GATE.

Lamare F, Turzo A, Bizais Y, Le Rest CC, Visvikis D.

Phys Med Biol. 2006 Feb 21;51(4):943-62. Epub 2006 Feb 1.

PMID:
16467589
15.

Monte Carlo simulations of clinical PET and SPECT scans: impact of the input data on the simulated images.

Stute S, Carlier T, Cristina K, Noblet C, Martineau A, Hutton B, Barnden L, Buvat I.

Phys Med Biol. 2011 Oct 7;56(19):6441-57. doi: 10.1088/0031-9155/56/19/017. Epub 2011 Sep 20.

PMID:
21934192
16.
17.

Efficient fully 3-D iterative SPECT reconstruction with Monte Carlo-based scatter compensation.

Beekman FJ, de Jong HW, van Geloven S.

IEEE Trans Med Imaging. 2002 Aug;21(8):867-77.

PMID:
12472260
18.

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.

19.

Simulation study of spatial resolution and sensitivity for the tapered depth of interaction PET detectors for small animal imaging.

St James S, Yang Y, Bowen SL, Qi J, Cherry SR.

Phys Med Biol. 2010 Jan 21;55(2):N63-74. doi: 10.1088/0031-9155/55/2/N04. Epub 2009 Dec 21.

20.

A Monte Carlo investigation of the spatial resolution performance of a small-animal PET scanner designed for mouse brain imaging studies.

Rodríguez-Villafuerte M, Yang Y, Cherry SR.

Phys Med. 2014 Feb;30(1):76-85. doi: 10.1016/j.ejmp.2013.03.004. Epub 2013 Apr 6.

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