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Results: 1 to 20 of 169

1.

[Fundamental evaluation of wavelet transform based noise reduction using soft threshold method in single photon emission computed tomography image].

Matsutomo N, Onishi H, Nagaki A, Kinda A.

Nihon Hoshasen Gijutsu Gakkai Zasshi. 2013 Jan;69(1):49-57. Japanese.

PMID:
23358338
[PubMed - indexed for MEDLINE]
Free Article
2.

Evaluation of reconstruction techniques for lung single photon emission tomography: a Monte Carlo study.

Norberg P, Bake B, Jacobsson L, Carlsson GA, Gustafsson A.

Nucl Med Commun. 2007 Dec;28(12):929-36.

PMID:
18090220
[PubMed - indexed for MEDLINE]
3.

Assessment of the wavelet transform in reduction of noise from simulated PET images.

Shalchian B, Rajabi H, Soltanian-Zadeh H.

J Nucl Med Technol. 2009 Dec;37(4):223-8. doi: 10.2967/jnmt.109.067454. Epub 2009 Nov 13.

PMID:
19914973
[PubMed - indexed for MEDLINE]
Free Article
4.

De-noising of SPECT images via optimal thresholding by wavelets.

Noubari HA, Fayazi A, Babapour F.

Conf Proc IEEE Eng Med Biol Soc. 2009;2009:352-5. doi: 10.1109/IEMBS.2009.5332777.

PMID:
19963711
[PubMed - indexed for MEDLINE]
5.

A wavelet-based SPECT reconstruction algorithm for nonuniformly attenuated Radon transform.

Wen J, Kong L.

Med Phys. 2010 Sep;37(9):4762-7.

PMID:
20964195
[PubMed - indexed for MEDLINE]
6.

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.

PMID:
15872362
[PubMed - indexed for MEDLINE]
Free Article
7.

Wavelet based noise reduction in CT-images using correlation analysis.

Borsdorf A, Raupach R, Flohr T, Hornegger J.

IEEE Trans Med Imaging. 2008 Dec;27(12):1685-703. doi: 10.1109/TMI.2008.923983.

PMID:
19033085
[PubMed - indexed for MEDLINE]
8.

Multiresolution analysis of emission tomography images in the wavelet domain.

Turkheimer FE, Brett M, Visvikis D, Cunningham VJ.

J Cereb Blood Flow Metab. 1999 Nov;19(11):1189-208.

PMID:
10566965
[PubMed - indexed for MEDLINE]
Free Article
9.

Resolution improvement and noise reduction in human pinhole SPECT using a multi-ray approach and the SHINE method.

Seret A, Vanhove C, Defrise M.

Nuklearmedizin. 2009;48(4):159-65. doi: 10.3413/nukmed-0215. Epub 2009 Jun 2.

PMID:
19488460
[PubMed - indexed for MEDLINE]
10.

Assessment of geometrical distortion and activity distribution after attenuation correction: A SPECT phantom study.

Lappi S, Lazzari S, Sarti G, Pieri P.

J Nucl Cardiol. 2002 Sep-Oct;9(5):508-14.

PMID:
12360131
[PubMed - indexed for MEDLINE]
11.

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
[PubMed - indexed for MEDLINE]
12.

Noise correlation in PET, CT, SPECT and PET/CT data evaluated using autocorrelation function: a phantom study on data, reconstructed using FBP and OSEM.

Razifar P, Sandström M, Schnieder H, Långström B, Maripuu E, Bengtsson E, Bergström M.

BMC Med Imaging. 2005 Aug 25;5:5.

PMID:
16122383
[PubMed]
Free PMC Article
13.

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
[PubMed - indexed for MEDLINE]
14.

A comparison of the uniformity requirements for SPECT image reconstruction using FBP and OSEM techniques.

Leong LK, Kruger RL, O'Connor MK.

J Nucl Med Technol. 2001 Jun;29(2):79-83.

PMID:
11376099
[PubMed - indexed for MEDLINE]
Free Article
15.

Statistical and heuristic image noise extraction (SHINE): a new method for processing Poisson noise in scintigraphic images.

Hannequin P, Mas J.

Phys Med Biol. 2002 Dec 21;47(24):4329-44.

PMID:
12539975
[PubMed - indexed for MEDLINE]
16.

A comparison of 180 degrees and 360 degrees acquisition for attenuation-compensated thallium-201 SPECT images.

LaCroix KJ, Tsui BM, Hasegawa BH.

J Nucl Med. 1998 Mar;39(3):562-74.

PMID:
9529312
[PubMed - indexed for MEDLINE]
Free Article
17.

Characterization of septal penetration in 511 keV SPECT.

Laymon CM, Turkington TG.

Nucl Med Commun. 2006 Nov;27(11):901-9.

PMID:
17021431
[PubMed - indexed for MEDLINE]
18.

Noise spatial nonuniformity and the impact of statistical image reconstruction in CT myocardial perfusion imaging.

Lauzier PT, Tang J, Speidel MA, Chen GH.

Med Phys. 2012 Jul;39(7):4079-92. doi: 10.1118/1.4722983.

PMID:
22830741
[PubMed - indexed for MEDLINE]
Free PMC Article
19.

A Monte Carlo investigation of dual-planar circular-orbit cone-beam SPECT.

Lalush DS, DiMeo AJ.

Phys Med Biol. 2002 Dec 21;47(24):4357-70.

PMID:
12539977
[PubMed - indexed for MEDLINE]
20.

Transmission imaging for nonuniform attenuation correction using a three-headed SPECT camera.

Gilland DR, Jaszczak RJ, Greer KL, Coleman RE.

J Nucl Med. 1998 Jun;39(6):1105-10.

PMID:
9627354
[PubMed - indexed for MEDLINE]
Free Article

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