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Results: 1 to 20 of 102

1.

CT chest and gantry rotation time: does the rotation time influence image quality?

Beeres M, Wichmann JL, Paul J, Mbalisike E, Elsabaie M, Vogl TJ, Nour-Eldin NE.

Acta Radiol. 2014 Aug 19. pii: 0284185114544242. [Epub ahead of print]

PMID:
25140057
[PubMed - as supplied by publisher]
2.

Dual-source spiral CT with pitch up to 3.2 and 75 ms temporal resolution: image reconstruction and assessment of image quality.

Flohr TG, Leng S, Yu L, Aiimendinger T, Bruder H, Petersilka M, Eusemann CD, Stierstorfer K, Schmidt B, McCollough CH.

Med Phys. 2009 Dec;36(12):5641-53.

PMID:
20095277
[PubMed - indexed for MEDLINE]
3.

High-pitch electrocardiogram-triggered computed tomography of the chest: initial results.

Lell M, Hinkmann F, Anders K, Deak P, Kalender WA, Uder M, Achenbach S.

Invest Radiol. 2009 Nov;44(11):728-33. doi: 10.1097/RLI.0b013e3181b9df7e.

PMID:
19809339
[PubMed - indexed for MEDLINE]
4.

Does a combination of dose modulation with fast gantry rotation time limit CT image quality?

Israel GM, Herlihy S, Rubinowitz AN, Cornfeld D, Brink J.

AJR Am J Roentgenol. 2008 Jul;191(1):140-4. doi: 10.2214/AJR.07.3019.

PMID:
18562737
[PubMed - indexed for MEDLINE]
5.

Whole spine CT for evaluation of scoliosis in children: feasibility of sub-milliSievert scanning protocol.

Kalra MK, Quick P, Singh S, Sandborg M, Persson A.

Acta Radiol. 2013 Mar 1;54(2):226-30. doi: 10.1258/ar.2012.110625. Epub 2012 Nov 8.

PMID:
23138023
[PubMed - indexed for MEDLINE]
6.

Optimization of the scan protocol for the reduction of diaphragmatic motion artifacts depicted on CT angiography: a phantom study simulating pediatric patients with free breathing.

Baek JH, Lee W, Chang KH, Chung JW, Park JH.

Korean J Radiol. 2009 May-Jun;10(3):260-8. doi: 10.3348/kjr.2009.10.3.260. Epub 2009 Apr 22.

PMID:
19412514
[PubMed - indexed for MEDLINE]
Free PMC Article
7.

Thoracic spiral CT: influence of subsecond gantry rotation on image quality.

Rubin GD, Leung AN, Robertson VJ, Stark P.

Radiology. 1998 Sep;208(3):771-6.

PMID:
9722858
[PubMed - indexed for MEDLINE]
8.

Low-dose ECG-gated 64-slices helical CT angiography of the chest: evaluation of image quality in 105 patients.

d'Agostino AG, Remy-Jardin M, Khalil C, Delannoy-Deken V, Flohr T, Duhamel A, Remy J.

Eur Radiol. 2006 Oct;16(10):2137-46. Epub 2006 Apr 12.

PMID:
16609862
[PubMed - indexed for MEDLINE]
9.

Comparison of image quality and radiation dose of different pulmonary CTA protocols on a 128-slice CT: high-pitch dual source CT, dual energy CT and conventional spiral CT.

De Zordo T, von Lutterotti K, Dejaco C, Soegner PF, Frank R, Aigner F, Klauser AS, Pechlaner C, Schoepf UJ, Jaschke WR, Feuchtner GM.

Eur Radiol. 2012 Feb;22(2):279-86. doi: 10.1007/s00330-011-2251-y. Epub 2011 Aug 28.

PMID:
21874569
[PubMed - indexed for MEDLINE]
10.

[Imaging of the coronary arteries by means of multislice helical CT: optimization of image quality with multisegmental reconstruction and variable gantry rotation time].

Lembcke A, Rogalla P, Mews J, Blobel J, Enzweiler CN, Wiese TH, Hermann KG, Hamm B.

Rofo. 2003 Jun;175(6):780-5. German.

PMID:
12811690
[PubMed - indexed for MEDLINE]
11.

Radiation dose of non-enhanced chest CT can be reduced 40% by using iterative reconstruction in image space.

Hu XH, Ding XF, Wu RZ, Zhang MM.

Clin Radiol. 2011 Nov;66(11):1023-9. doi: 10.1016/j.crad.2011.04.008. Epub 2011 Sep 8.

PMID:
21861995
[PubMed - indexed for MEDLINE]
12.

Clinical utility of ultra high pitch dual source thoracic CT imaging of acute pulmonary embolism in the emergency department: are we one step closer towards a non-gated triple rule out?

Hou DJ, Tso DK, Davison C, Inacio J, Louis LJ, Nicolaou S, Reimann AJ.

Eur J Radiol. 2013 Oct;82(10):1793-8. doi: 10.1016/j.ejrad.2013.05.003. Epub 2013 Jun 3.

PMID:
23743054
[PubMed - indexed for MEDLINE]
13.

Low dose high-pitch spiral acquisition 128-slice dual-source computed tomography for the evaluation of coronary artery bypass graft patency.

Goetti R, Leschka S, Baumüller S, Plass A, Wieser M, Desbiolles L, Stolzmann P, Falk V, Marincek B, Alkadhi H, Feuchtner G.

Invest Radiol. 2010 Jun;45(6):324-30. doi: 10.1097/RLI.0b013e3181dfa47e.

PMID:
20404735
[PubMed - indexed for MEDLINE]
14.

Dual source CT coronary angiography in severely obese patients: trading off temporal resolution and image noise.

Leschka S, Stinn B, Schmid F, Schultes B, Thurnheer M, Baumueller S, Stolzmann P, Scheffel H, Flohr TG, Wildermuth S, Alkadhi H.

Invest Radiol. 2009 Nov;44(11):720-7. doi: 10.1097/RLI.0b013e3181b46f1a.

PMID:
19809341
[PubMed - indexed for MEDLINE]
15.

Slow gantry rotation acquisition technique for on-board four-dimensional digital tomosynthesis.

Maurer J, Pan T, Yin FF.

Med Phys. 2010 Feb;37(2):921-33.

PMID:
20229901
[PubMed - indexed for MEDLINE]
16.

Use of automatic tube current modulation with a standardized noise index in young children undergoing chest computed tomography scans with 64-slice multidetector computed tomography.

Peng Y, Li J, Ma D, Zhang Q, Liu Y, Zeng J, Sun G.

Acta Radiol. 2009 Dec;50(10):1175-81. doi: 10.3109/02841850903241914.

PMID:
19922316
[PubMed - indexed for MEDLINE]
17.

Four-dimensional cone beam CT with adaptive gantry rotation and adaptive data sampling.

Lu J, Guerrero TM, Munro P, Jeung A, Chi PC, Balter P, Zhu XR, Mohan R, Pan T.

Med Phys. 2007 Sep;34(9):3520-9.

PMID:
17926955
[PubMed - indexed for MEDLINE]
18.

Investigation of gated cone-beam CT to reduce respiratory motion blurring.

Kincaid RE Jr, Yorke ED, Goodman KA, Rimner A, Wu AJ, Mageras GS.

Med Phys. 2013 Apr;40(4):041717. doi: 10.1118/1.4795336.

PMID:
23556887
[PubMed - indexed for MEDLINE]
Free PMC Article
19.

Relationships of clinical protocols and reconstruction kernels with image quality and radiation dose in a 128-slice CT scanner: study with an anthropomorphic and water phantom.

Paul J, Krauss B, Banckwitz R, Maentele W, Bauer RW, Vogl TJ.

Eur J Radiol. 2012 May;81(5):e699-703. doi: 10.1016/j.ejrad.2011.01.078. Epub 2011 Feb 12.

PMID:
21316888
[PubMed - indexed for MEDLINE]
20.

Evaluation of z-axis resolution and image noise for nonconstant velocity spiral CT data reconstructed using a weighted 3D filtered backprojection (WFBP) reconstruction algorithm.

Christner JA, Stierstorfer K, Primak AN, Eusemann CD, Flohr TG, McCollough CH.

Med Phys. 2010 Feb;37(2):897-906.

PMID:
20229899
[PubMed - indexed for MEDLINE]

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