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Items: 1 to 20 of 115

1.

[Optimization of the chest computed tomography scan by varying the position of the arms].

Matsumoto Y, Masuda T, Imada N, Maruyama N, Inada S, Ishibashi T, Satou T.

Nihon Hoshasen Gijutsu Gakkai Zasshi. 2012;68(7):851-6. Japanese.

2.
3.

Effect of patient centering on patient dose and image noise in chest CT.

Kaasalainen T, Palmu K, Reijonen V, Kortesniemi M.

AJR Am J Roentgenol. 2014 Jul;203(1):123-30. doi: 10.2214/AJR.13.12028.

PMID:
24951205
4.

The profound effects of patient arm positioning on organ doses from CT procedures calculated using Monte Carlo simulations and deformable phantoms.

Liu H, Gao Y, Ding A, Caracappa PF, Xu XG.

Radiat Prot Dosimetry. 2015 Apr;164(3):368-75. doi: 10.1093/rpd/ncu284. Epub 2014 Sep 16.

5.

Effect of contrast material on image noise and radiation dose in adult chest computed tomography using automatic exposure control: a comparative study between 16-, 64- and 128-slice CT.

Paul J, Schell B, Kerl JM, Maentele W, Vogl TJ, Bauer RW.

Eur J Radiol. 2011 Aug;79(2):e128-32. doi: 10.1016/j.ejrad.2011.05.012. Epub 2011 Jun 2.

PMID:
21640536
6.

Effect of localizer radiograph on radiation dose associated with automatic exposure control: human cadaver and patient study.

Singh S, Petrovic D, Jamnik E, Aran S, Pourjabbar S, Kave ML, Bradley SE, Choy G, Kalra MK.

J Comput Assist Tomogr. 2014 Mar-Apr;38(2):293-8. doi: 10.1097/RCT.0000000000000035.

PMID:
24632938
7.

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
8.

Pediatric Chest CT: Wide-Volume and Helical Scan Modes in 320-MDCT.

Ryu YJ, Kim WS, Choi YH, Cheon JE, Lee SM, Cho HH, Kim IO.

AJR Am J Roentgenol. 2015 Dec;205(6):1315-21. doi: 10.2214/AJR.14.13941.

PMID:
26587939
9.

Is weight-based adjustment of automatic exposure control necessary for the reduction of chest CT radiation dose?

Prakash P, Kalra MK, Gilman MD, Shepard JA, Digumarthy SR.

Korean J Radiol. 2010 Jan-Feb;11(1):46-53. doi: 10.3348/kjr.2010.11.1.46. Epub 2009 Dec 28.

10.

Multidetector computed tomography chest examinations with low-kilovoltage protocols in adults: effect on image quality and radiation dose.

Kim MJ, Park CH, Choi SJ, Hwang KH, Kim HS.

J Comput Assist Tomogr. 2009 May-Jun;33(3):416-21. doi: 10.1097/RCT.0b013e318181fab5.

PMID:
19478637
11.

Efficient use of automatic exposure control systems in computed tomography requires correct patient positioning.

Gudjonsdottir J, Svensson JR, Campling S, Brennan PC, Jonsdottir B.

Acta Radiol. 2009 Nov;50(9):1035-41. doi: 10.3109/02841850903147053.

PMID:
19863414
12.

Automatic exposure control in computed tomography--an evaluation of systems from different manufacturers.

Söderberg M, Gunnarsson M.

Acta Radiol. 2010 Jul;51(6):625-34. doi: 10.3109/02841851003698206.

PMID:
20429764
13.

Adaptive statistical iterative reconstruction technique for radiation dose reduction in chest CT: a pilot study.

Singh S, Kalra MK, Gilman MD, Hsieh J, Pien HH, Digumarthy SR, Shepard JA.

Radiology. 2011 May;259(2):565-73. doi: 10.1148/radiol.11101450. Epub 2011 Mar 8.

PMID:
21386048
14.

Thoracic low-dose CT image processing using an artifact suppressed large-scale nonlocal means.

Chen Y, Yang Z, Hu Y, Yang G, Zhu Y, Li Y, Luo L, Chen W, Toumoulin C.

Phys Med Biol. 2012 May 7;57(9):2667-88. doi: 10.1088/0031-9155/57/9/2667. Epub 2012 Apr 13.

PMID:
22504130
15.

Arm raising at exposure-controlled multidetector trauma CT of thoracoabdominal region: higher image quality, lower radiation dose.

Brink M, de Lange F, Oostveen LJ, Dekker HM, Kool DR, Deunk J, Edwards MJ, van Kuijk C, Kamman RL, Blickman JG.

Radiology. 2008 Nov;249(2):661-70. doi: 10.1148/radiol.2492080169.

PMID:
18936319
16.

Image noise and radiation dose using an automatic tube current modulation technique at 64-detector computed tomography: effect of off-center patient position, bowtie filter type, and scan projection radiograph.

Funama Y, Taguchi K, Awai K, Sakabe D, Shimamura M, Yamashita Y.

J Comput Assist Tomogr. 2009 Nov-Dec;33(6):973-7. doi: 10.1097/RCT.0b013e31819d6f6f.

PMID:
19940670
17.

Radiation dose optimization and thoracic computed tomography.

Singh S, Kalra MK, Ali Khawaja RD, Padole A, Pourjabbar S, Lira D, Shepard JA, Digumarthy SR.

Radiol Clin North Am. 2014 Jan;52(1):1-15. doi: 10.1016/j.rcl.2013.08.004. Epub 2013 Sep 20.

PMID:
24267707
18.

Attenuation-based automatic kilovolt (kV)-selection in computed tomography of the chest: effects on radiation exposure and image quality.

Eller A, Wuest W, Scharf M, Brand M, Achenbach S, Uder M, Lell MM.

Eur J Radiol. 2013 Dec;82(12):2386-91. doi: 10.1016/j.ejrad.2013.08.043. Epub 2013 Aug 30.

PMID:
24050878
19.

Can noise reduction filters improve low-radiation-dose chest CT images? Pilot study.

Kalra MK, Wittram C, Maher MM, Sharma A, Avinash GB, Karau K, Toth TL, Halpern E, Saini S, Shepard JA.

Radiology. 2003 Jul;228(1):257-64. Epub 2003 May 15.

PMID:
12750460
20.

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