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Results: 1 to 20 of 147

1.

The impact of audio-visual biofeedback on 4D PET images: results of a phantom study.

Yang J, Yamamoto T, Cho B, Seo Y, Keall PJ.

Med Phys. 2012 Feb;39(2):1046-57. doi: 10.1118/1.3679012.

PMID:
22320815
[PubMed - indexed for MEDLINE]
Free PMC Article
2.

The effect of breathing irregularities on quantitative accuracy of respiratory gated PET∕CT.

Teo BK, Saboury B, Munbodh R, Scheuermann J, Torigian DA, Zaidi H, Alavi A.

Med Phys. 2012 Dec;39(12):7390-7. doi: 10.1118/1.4766876.

PMID:
23231288
[PubMed - indexed for MEDLINE]
3.

Effect of motion on tracer activity determination in CT attenuation corrected PET images: a lung phantom study.

Pevsner A, Nehmeh SA, Humm JL, Mageras GS, Erdi YE.

Med Phys. 2005 Jul;32(7):2358-62.

PMID:
16121593
[PubMed - indexed for MEDLINE]
4.

Joint correction of respiratory motion artifact and partial volume effect in lung/thoracic PET/CT imaging.

Chang G, Chang T, Pan T, Clark JW Jr, Mawlawi OR.

Med Phys. 2010 Dec;37(12):6221-32.

PMID:
21302779
[PubMed - indexed for MEDLINE]
Free PMC Article
5.

Four-dimensional (4D) PET/CT imaging of the thorax.

Nehmeh SA, Erdi YE, Pan T, Pevsner A, Rosenzweig KE, Yorke E, Mageras GS, Schoder H, Vernon P, Squire O, Mostafavi H, Larson SM, Humm JL.

Med Phys. 2004 Dec;31(12):3179-86.

PMID:
15651600
[PubMed - indexed for MEDLINE]
6.

Evaluation of the combined effects of target size, respiratory motion and background activity on 3D and 4D PET/CT images.

Park SJ, Ionascu D, Killoran J, Mamede M, Gerbaudo VH, Chin L, Berbeco R.

Phys Med Biol. 2008 Jul 7;53(13):3661-79. doi: 10.1088/0031-9155/53/13/018. Epub 2008 Jun 19.

PMID:
18562782
[PubMed - indexed for MEDLINE]
7.

Impact of motion velocity on four-dimensional target volumes: a phantom study.

Nakamura M, Narita Y, Sawada A, Matsugi K, Nakata M, Matsuo Y, Mizowaki T, Hiraoka M.

Med Phys. 2009 May;36(5):1610-7.

PMID:
19544777
[PubMed - indexed for MEDLINE]
8.

Modeling respiratory motion for reducing motion artifacts in 4D CT images.

Zhang Y, Yang J, Zhang L, Court LE, Balter PA, Dong L.

Med Phys. 2013 Apr;40(4):041716. doi: 10.1118/1.4795133.

PMID:
23556886
[PubMed - indexed for MEDLINE]
9.

The potential of positron emission tomography for intratreatment dynamic lung tumor tracking: a phantom study.

Yang J, Yamamoto T, Mazin SR, Graves EE, Keall PJ.

Med Phys. 2014 Feb;41(2):021718. doi: 10.1118/1.4861816.

PMID:
24506609
[PubMed - indexed for MEDLINE]
10.

Audiovisual biofeedback improves diaphragm motion reproducibility in MRI.

Kim T, Pollock S, Lee D, O'Brien R, Keall P.

Med Phys. 2012 Nov;39(11):6921-8. doi: 10.1118/1.4761866.

PMID:
23127085
[PubMed - indexed for MEDLINE]
Free PMC Article
11.

Four-dimensional magnetic resonance imaging (4D-MRI) using image-based respiratory surrogate: a feasibility study.

Cai J, Chang Z, Wang Z, Paul Segars W, Yin FF.

Med Phys. 2011 Dec;38(12):6384-94. doi: 10.1118/1.3658737.

PMID:
22149822
[PubMed - indexed for MEDLINE]
Free PMC Article
12.

Motion artifacts occurring at the lung/diaphragm interface using 4D CT attenuation correction of 4D PET scans.

Killoran JH, Gerbaudo VH, Mamede M, Ionascu D, Park SJ, Berbeco R.

J Appl Clin Med Phys. 2011 Nov 15;12(4):3502. doi: 10.1120/jacmp.v12i4.3502.

PMID:
22089005
[PubMed - indexed for MEDLINE]
13.

Model-based image reconstruction for four-dimensional PET.

Li T, Thorndyke B, Schreibmann E, Yang Y, Xing L.

Med Phys. 2006 May;33(5):1288-98.

PMID:
16752564
[PubMed - indexed for MEDLINE]
14.

Fully 4D list-mode reconstruction applied to respiratory-gated PET scans.

Grotus N, Reader AJ, Stute S, Rosenwald JC, Giraud P, Buvat I.

Phys Med Biol. 2009 Mar 21;54(6):1705-21. doi: 10.1088/0031-9155/54/6/020. Epub 2009 Feb 25.

PMID:
19242055
[PubMed - indexed for MEDLINE]
15.

Respiratory motion correction for quantitative PET/CT using all detected events with internal-external motion correlation.

Liu C, Alessio AM, Kinahan PE.

Med Phys. 2011 May;38(5):2715-23.

PMID:
21776808
[PubMed - indexed for MEDLINE]
Free PMC Article
16.

Comparison of setup error using different reference images: a phantom and lung cancer patients study.

Jiang B, Dai J, Zhang Y, Zhang K, Men K, Zhou Z, Liang J, Wang L.

Med Dosim. 2012 Spring;37(1):47-52. doi: 10.1016/j.meddos.2011.01.001. Epub 2011 Jul 8.

PMID:
21741820
[PubMed - indexed for MEDLINE]
17.

Number of partitions (gates) needed to obtain motion-free images in a respiratory gated 4D-PET/CT study as a function of the lesion size and motion displacement.

Bettinardi V, Rapisarda E, Gilardi MC.

Med Phys. 2009 Dec;36(12):5547-58.

PMID:
20095267
[PubMed - indexed for MEDLINE]
18.

Evaluation of amplitude-based sorting algorithm to reduce lung tumor blurring in PET images using 4D NCAT phantom.

Wang J, Byrne J, Franquiz J, McGoron A.

Comput Methods Programs Biomed. 2007 Aug;87(2):112-22. Epub 2007 Jun 26.

PMID:
17597250
[PubMed - indexed for MEDLINE]
19.

Respiratory-induced errors in tumor quantification and delineation in CT attenuation-corrected PET images: effects of tumor size, tumor location, and respiratory trace: a simulation study using the 4D XCAT phantom.

Geramifar P, Zafarghandi MS, Ghafarian P, Rahmim A, Ay MR.

Mol Imaging Biol. 2013 Dec;15(6):655-65. doi: 10.1007/s11307-013-0656-5.

PMID:
23780352
[PubMed - indexed for MEDLINE]
20.

Respiratory-gated CT as a tool for the simulation of breathing artifacts in PET and PET/CT.

Hamill JJ, Bosmans G, Dekker A.

Med Phys. 2008 Feb;35(2):576-85.

PMID:
18383679
[PubMed - indexed for MEDLINE]

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