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Volumn 47, Issue 10, 2012, Pages 559-565

Attenuation-based automatic kilovolt selection in abdominal computed tomography: Effects on radiation exposure and image quality

Author keywords

computed tomography; dose reduction; image quality; radiation dose; tube potential

Indexed keywords

ABDOMINAL SCINTISCANNING; ADULT; AGED; ARTICLE; AUTOMATION; BODY MASS; CALCULATION; CLINICAL PROTOCOL; COMPUTED TOMOGRAPHY SCANNER; COMPUTER ASSISTED TOMOGRAPHY; CONTRAST ENHANCEMENT; CONTROLLED STUDY; FEMALE; HUMAN; IMAGE QUALITY; MAJOR CLINICAL STUDY; MALE; PRIORITY JOURNAL; RADIATION ATTENUATION; RADIATION DOSE; RADIATION EXPOSURE; SIGNAL NOISE RATIO; STATISTICAL SIGNIFICANCE; THORAX SCINTISCANNING;

EID: 84866339763     PISSN: 00209996     EISSN: 15360210     Source Type: Journal    
DOI: 10.1097/RLI.0b013e318260c5d6     Document Type: Article
Times cited : (55)

References (42)
  • 1
    • 73149113560 scopus 로고    scopus 로고
    • Projected cancer risks from computed tomographic scans performed in the United States in 2007
    • Berrington de Gonzalez A, Mahesh M, Kim KP, et al. Projected cancer risks from computed tomographic scans performed in the United States in 2007. Arch Intern Med. 2009;169:2071-2077.
    • (2009) Arch Intern Med. , vol.169 , pp. 2071-2077
    • Berrington De Gonzalez, A.1    Mahesh, M.2    Kim, K.P.3
  • 2
    • 36549007486 scopus 로고    scopus 로고
    • Computed tomography - An increasing source of radiation exposure
    • DOI 10.1056/NEJMra072149
    • Brenner DJ, Hall EJ. Computed tomographyVan increasing source of radiation exposure. N Engl J Med. 2007;357:2277-2284. (Pubitemid 350190758)
    • (2007) New England Journal of Medicine , vol.357 , Issue.22 , pp. 2277-2284
    • Brenner, D.J.1    Hall, E.J.2
  • 3
    • 68449103051 scopus 로고    scopus 로고
    • DNA double-strand breaks and their repair in blood lymphocytes of patients undergoing angiographic procedures
    • Kuefner MA, Grudzenski S, Schwab SA, et al. DNA double-strand breaks and their repair in blood lymphocytes of patients undergoing angiographic procedures. Invest Radiol. 2009;44:440-446.
    • (2009) Invest Radiol. , vol.44 , pp. 440-446
    • Kuefner, M.A.1    Grudzenski, S.2    Schwab, S.A.3
  • 5
    • 79952272541 scopus 로고    scopus 로고
    • CT radiation dose: What can you do right now in your practice?
    • Coakley FV, Gould R, Yeh BM, et al. CT radiation dose: what can you do right now in your practice? AJR Am J Roentgenol. 2011;196:619-625.
    • (2011) AJR Am J Roentgenol. , vol.196 , pp. 619-625
    • Coakley, F.V.1    Gould, R.2    Yeh, B.M.3
  • 6
    • 33645749654 scopus 로고    scopus 로고
    • Radiation dose estimates from cardiac multislice computed tomography in daily practice: Impact of different scanning protocols on effective dose estimates
    • DOI 10.1161/CIRCULATIONAHA.105.602490, PII 0000301720060314000008
    • Hausleiter J, Meyer T, Hadamitzky M, et al. Radiation dose estimates from cardiac multislice computed tomography in daily practice: impact of different scanning protocols on effective dose estimates. Circulation. 2006;113: 1305-1310. (Pubitemid 43739452)
    • (2006) Circulation , vol.113 , Issue.10 , pp. 1305-1310
    • Hausleiter, J.1    Meyer, T.2    Hadamitzky, M.3    Huber, E.4    Zankl, M.5    Martinoff, S.6    Kastrati, A.7    Schomig, A.8
  • 7
    • 59649127716 scopus 로고    scopus 로고
    • Estimated radiation dose associated with cardiac CT angiography
    • Hausleiter J, Meyer T, Hermann F, et al. Estimated radiation dose associated with cardiac CT angiography. JAMA. 2009;301:500-507.
    • (2009) JAMA , vol.301 , pp. 500-507
    • Hausleiter, J.1    Meyer, T.2    Hermann, F.3
  • 8
    • 44649159674 scopus 로고    scopus 로고
    • Technical approaches to the optimisation of CT
    • Kalender WA, Buchenau S, Deak P, et al. Technical approaches to the optimisation of CT. Phys Med. 2008;24:71-79.
    • (2008) Phys Med. , vol.24 , pp. 71-79
    • Kalender, W.A.1    Buchenau, S.2    Deak, P.3
  • 10
    • 52949134425 scopus 로고    scopus 로고
    • Automatic exposure control in pe-diatric and adult multidetector CT examinations: A phantom study on dose reduction and image quality
    • Papadakis AE, Perisinakis K, Damilakis J. Automatic exposure control in pe-diatric and adult multidetector CT examinations: a phantom study on dose reduction and image quality. Med Phys. 2008;35:4567-4576.
    • (2008) Med Phys. , vol.35 , pp. 4567-4576
    • Papadakis, A.E.1    Perisinakis, K.2    Damilakis, J.3
  • 11
    • 77953328799 scopus 로고    scopus 로고
    • Automatic exposure control in computed tomographyVan evaluation of systems from different manufacturers
    • Soderberg M, Gunnarsson M. Automatic exposure control in computed tomographyVan evaluation of systems from different manufacturers. Acta Radiol. 2010;51:625-634.
    • (2010) Acta Radiol. , vol.51 , pp. 625-634
    • Soderberg, M.1    Gunnarsson, M.2
  • 12
    • 70350722097 scopus 로고    scopus 로고
    • The effect of angular and longitudinal tube current modulations on the estimation of organ and effective doses in X-ray computed tomography
    • van Straten M, Deak P, Shrimpton PC, et al. The effect of angular and longitudinal tube current modulations on the estimation of organ and effective doses in X-ray computed tomography. Med Phys. 2009;36:4881-4889.
    • (2009) Med Phys. , vol.36 , pp. 4881-4889
    • Van Straten, M.1    Deak, P.2    Shrimpton, P.C.3
  • 13
    • 80054984676 scopus 로고    scopus 로고
    • Iterative reconstruction in image space (IRIS) in cardiac computed tomography: Initial experience
    • Bittencourt MS, Schmidt B, Seltmann M, et al. Iterative reconstruction in image space (IRIS) in cardiac computed tomography: initial experience. Int J Cardi-ovasc Imaging. 2011;27:1081-1087.
    • (2011) Int J Cardi-ovasc Imaging. , vol.27 , pp. 1081-1087
    • Bittencourt, M.S.1    Schmidt, B.2    Seltmann, M.3
  • 14
    • 84858281320 scopus 로고    scopus 로고
    • CT iterative reconstruction in image space: A phantom study
    • Ghetti C, Ortenzia O, Serreli G. CT iterative reconstruction in image space: a phantom study. Phys Med. 2012;28:161-165.
    • (2012) Phys Med. , vol.28 , pp. 161-165
    • Ghetti, C.1    Ortenzia, O.2    Serreli, G.3
  • 15
    • 84861480127 scopus 로고    scopus 로고
    • Iterative reconstruction for coronary CT angiography: Finding its way
    • Leipsic J, Heilbron BG, Hague C. Iterative reconstruction for coronary CT angiography: finding its way. Int J Cardiovasc Imaging. 2012;28:613-620.
    • (2012) Int J Cardiovasc Imaging. , vol.28 , pp. 613-620
    • Leipsic, J.1    Heilbron, B.G.2    Hague, C.3
  • 16
    • 0043033136 scopus 로고    scopus 로고
    • Dose reduction in CT examination of children by an attenuation-based on-line modulation of tube current (CARE Dose)
    • DOI 10.1007/s00330-001-1255-4
    • Greess H, Nomayr A, Wolf H, et al. Dose reduction in CT examination of children by an attenuation-based on-line modulation of tube current (CARE Dose). Eur Radiol. 2002;12:1571-1576. (Pubitemid 36940239)
    • (2002) European Radiology , vol.12 , Issue.6 , pp. 1571-1576
    • Greess, H.1    Nomayr, A.2    Wolf, H.3    Baum, U.4    Lell, M.5    Bowing, B.6    Kalender, W.7    Bautz, W.A.8
  • 17
    • 77949865226 scopus 로고    scopus 로고
    • Reducing abdominal CT radiation dose with adaptive statistical iterative reconstruction technique
    • Prakash P, Kalra MK, Kambadakone AK, et al. Reducing abdominal CT radiation dose with adaptive statistical iterative reconstruction technique. Invest Radiol. 2010;45:202-210.
    • (2010) Invest Radiol. , vol.45 , pp. 202-210
    • Prakash, P.1    Kalra, M.K.2    Kambadakone, A.K.3
  • 18
    • 79955036642 scopus 로고    scopus 로고
    • Adaptive statistical iterative reconstruction technique for radiation dose reduction in chest CT: A pilot study
    • Singh S, Kalra MK, Gilman MD, et al. Adaptive statistical iterative reconstruction technique for radiation dose reduction in chest CT: a pilot study. Radiology. 2011;259:565-573.
    • (2011) Radiology. , vol.259 , pp. 565-573
    • Singh, S.1    Kalra, M.K.2    Gilman, M.D.3
  • 19
    • 77954084822 scopus 로고    scopus 로고
    • Performance assessment of dynamic spiral scan modes with variable pitch for quantitative perfusion computed tomography
    • Haberland U, Klotz E, Abolmaali N. Performance assessment of dynamic spiral scan modes with variable pitch for quantitative perfusion computed tomography. Invest Radiol. 2010;45:378-386.
    • (2010) Invest Radiol. , vol.45 , pp. 378-386
    • Haberland, U.1    Klotz, E.2    Abolmaali, N.3
  • 20
    • 6344277475 scopus 로고    scopus 로고
    • Improvement of image quality of multislice spiral CT scans of the head and neck region using a raw data-based multidimensional adaptive filtering (MAF) technique
    • DOI 10.1007/s00330-004-2403-4
    • Baum U, Anders K, Steinbichler G, et al. Improvement of image quality of multislice spiral CT scans of the head and neck region using a raw data-based multidimensional adaptive filtering (MAF) technique. Eur Radiol. 2004;14: 1873-1881. (Pubitemid 39402916)
    • (2004) European Radiology , vol.14 , Issue.10 , pp. 1873-1881
    • Baum, U.1    Anders, K.2    Steinbichler, G.3    Lell, M.4    Greess, H.5    Riedel, T.6    Kachelriess, M.7    Kalender, W.A.8    Bautz, W.A.9
  • 21
    • 67650077358 scopus 로고    scopus 로고
    • Dose reduction and compliance with pediatric CT protocols adapted to patient size, clinical indication, and number of prior studies
    • Singh S, Kalra MK, Moore MA, et al. Dose reduction and compliance with pediatric CT protocols adapted to patient size, clinical indication, and number of prior studies. Radiology. 2009;252:200-208.
    • (2009) Radiology. , vol.252 , pp. 200-208
    • Singh, S.1    Kalra, M.K.2    Moore, M.A.3
  • 22
    • 61349187579 scopus 로고    scopus 로고
    • Application-and patient sizeYdependent optimization of X-ray spectra for CT
    • Kalender WA, Deak P, Kellermeier M, et al. Application-and patient sizeYdependent optimization of X-ray spectra for CT. Med Phys. 2009;36: 993-1007.
    • (2009) Med Phys. , vol.36 , pp. 993-1007
    • Kalender, W.A.1    Deak, P.2    Kellermeier, M.3
  • 23
    • 76349094438 scopus 로고    scopus 로고
    • Coronary computed tomography angiography with a consistent dose below 1 mSv using prospectively electrocardiogram-triggered high-pitch spiral acquisition
    • Achenbach S, Marwan M, Ropers D, et al. Coronary computed tomography angiography with a consistent dose below 1 mSv using prospectively electrocardiogram-triggered high-pitch spiral acquisition. Eur Heart J. 2010;31: 340-346.
    • (2010) Eur Heart J. , vol.31 , pp. 340-346
    • Achenbach, S.1    Marwan, M.2    Ropers, D.3
  • 24
    • 77749304526 scopus 로고    scopus 로고
    • Nyman U.Using 100-insteadof 120-kVp computed tomography to diagnose pulmonary embolism almost halves the radiation dose with preserved diagnostic quality
    • Bjorkdahl P, Nyman U.Using 100-insteadof 120-kVp computed tomography to diagnose pulmonary embolism almost halves the radiation dose with preserved diagnostic quality. Acta Radiol. 2010;51:260-270.
    • (2010) Acta Radiol. , vol.51 , pp. 260-270
    • Bjorkdahl, P.1
  • 25
    • 77955134896 scopus 로고    scopus 로고
    • Detection of pancreatic tumors, image quality, and radiation dose during the pancreatic parenchymal phase: Effect of a low-tube-voltage, high-tube-current CT techniqueVpreliminary results
    • Marin D, Nelson RC, Barnhart H, et al. Detection of pancreatic tumors, image quality, and radiation dose during the pancreatic parenchymal phase: effect of a low-tube-voltage, high-tube-current CT techniqueVpreliminary results. Radiology. 2010;256:450-459.
    • (2010) Radiology. , vol.256 , pp. 450-459
    • Marin, D.1    Nelson, R.C.2    Barnhart, H.3
  • 26
    • 67049110250 scopus 로고    scopus 로고
    • Vascular enhancement and image quality of MDCT pulmonary angiography in 400 cases: Comparison of standard and low kilovoltage settings
    • Matsuoka S, Hunsaker AR, Gill RR, et al. Vascular enhancement and image quality of MDCT pulmonary angiography in 400 cases: comparison of standard and low kilovoltage settings. AJR Am J Roentgenol. 2009;192:1651-1656.
    • (2009) AJR Am J Roentgenol. , vol.192 , pp. 1651-1656
    • Matsuoka, S.1    Hunsaker, A.R.2    Gill, R.R.3
  • 27
    • 70349678698 scopus 로고    scopus 로고
    • Thoracoabdominal-aortoiliac multi-detector-row CT angiography at 80 and 100 kVp: Assessment of image quality and radiation dose
    • Schindera ST, Graca P, Patak MA, et al. Thoracoabdominal-aortoiliac multi-detector-row CT angiography at 80 and 100 kVp: assessment of image quality and radiation dose. Invest Radiol. 2009;44:650-655.
    • (2009) Invest Radiol. , vol.44 , pp. 650-655
    • Schindera, S.T.1    Graca, P.2    Patak, M.A.3
  • 29
    • 73949094933 scopus 로고    scopus 로고
    • High-pitch electrocardiogram-triggered computed tomography of the chest: Initial results
    • Lell M, Hinkmann F, Anders K, et al. High-pitch electrocardiogram- triggered computed tomography of the chest: initial results. Invest Radiol. 2009;44:728-733.
    • (2009) Invest Radiol. , vol.44 , pp. 728-733
    • Lell, M.1    Hinkmann, F.2    Anders, K.3
  • 30
    • 67049172574 scopus 로고    scopus 로고
    • Hypervascular liver tumors: Low tube voltage, high tube current multidetector CT during late hepatic arterial phase for detectionVinitial clinical experience
    • Marin D, Nelson RC, Samei E, et al. Hypervascular liver tumors: low tube voltage, high tube current multidetector CT during late hepatic arterial phase for detectionVinitial clinical experience. Radiology. 2009;251:771-779.
    • (2009) Radiology. , vol.251 , pp. 771-779
    • Marin, D.1    Nelson, R.C.2    Samei, E.3
  • 31
    • 73649148717 scopus 로고    scopus 로고
    • Automatic selection of tube potential for radiation dose reduction in CT: A general strategy
    • Yu L, Li H, Fletcher JG, et al. Automatic selection of tube potential for radiation dose reduction in CT: a general strategy. Med Phys. 2010;37:234-243.
    • (2010) Med Phys. , vol.37 , pp. 234-243
    • Yu, L.1    Li, H.2    Fletcher, J.G.3
  • 32
    • 0035141920 scopus 로고    scopus 로고
    • Helical CT of the body: Are settings adjusted for pediatric patients?
    • Paterson A, Frush DP, Donnelly LF. Helical CTof the body: are settings adjusted for pediatric patients? AJR Am J Roentgenol. 2001;176:297-301. (Pubitemid 32105629)
    • (2001) American Journal of Roentgenology , vol.176 , Issue.2 , pp. 297-301
    • Paterson, A.1    Frush, D.P.2    Donnelly, L.F.3
  • 33
    • 79751495786 scopus 로고    scopus 로고
    • Radiation dose of cardiac computed tomographyVwhat has been achieved and what needs to be done
    • Alkadhi H, Leschka S. Radiation dose of cardiac computed tomographyVwhat has been achieved and what needs to be done. Eur Radiol. 2011;21:505-509.
    • (2011) Eur Radiol. , vol.21 , pp. 505-509
    • Alkadhi, H.1    Leschka, S.2
  • 34
    • 77951958464 scopus 로고    scopus 로고
    • Evaluation of a radiation dose reduction strategy for pe-diatric chest CT
    • Kim JE, Newman B. Evaluation of a radiation dose reduction strategy for pe-diatric chest CT. AJR Am J Roentgenol. 2010;194:1188-1193.
    • (2010) AJR Am J Roentgenol. , vol.194 , pp. 1188-1193
    • Kim, J.E.1    Newman, B.2
  • 35
    • 33645562681 scopus 로고    scopus 로고
    • CT dose reduction and dose management tools: Overview of available options
    • DOI 10.1148/rg.262055138
    • McCollough CH, Bruesewitz MR, Kofler JM Jr. CT dose reduction and dose management tools: overview of available options. Radiographics. 2006;26: 503-512. (Pubitemid 43515321)
    • (2006) Radiographics , vol.26 , Issue.2 , pp. 503-512
    • McCollough, C.H.1    Bruesewitz, M.R.2    Kofler Jr., J.M.3
  • 36
    • 74749087439 scopus 로고    scopus 로고
    • Innovations in CT dose reduction strategy: Application of the adaptive statistical iterative reconstruction algorithm
    • Silva AC, Lawder HJ, Hara A, et al. Innovations in CT dose reduction strategy: application of the adaptive statistical iterative reconstruction algorithm. AJR Am J Roentgenol. 2010;194:191-199.
    • (2010) AJR Am J Roentgenol. , vol.194 , pp. 191-199
    • Silva, A.C.1    Lawder, H.J.2    Hara, A.3
  • 37
    • 0033730930 scopus 로고    scopus 로고
    • Using 80 kVp versus 120 kVp in perfusion CT measurement of regional cerebral blood flow
    • Wintermark M, Maeder P, Verdun FR, et al. Using 80 kVp versus 120 kVp in perfusion CT measurement of regional cerebral blood flow. AJNR Am J Neu-roradiol. 2000;21:1881-1884.
    • (2000) AJNR Am J Neu-roradiol. , vol.21 , pp. 1881-1884
    • Wintermark, M.1    Maeder, P.2    Verdun, F.R.3
  • 38
    • 84855829565 scopus 로고    scopus 로고
    • Automated computed tomography dose-saving algorithm to protect radiosensitive tissues: Estimation of radiation exposure and image quality considerations
    • Ketelsen D, Buchgeister M, Fenchel M, et al. Automated computed tomography dose-saving algorithm to protect radiosensitive tissues: estimation of radiation exposure and image quality considerations. Invest Radiol. 2012;47: 148-152.
    • (2012) Invest Radiol. , vol.47 , pp. 148-152
    • Ketelsen, D.1    Buchgeister, M.2    Fenchel, M.3
  • 39
    • 67650067593 scopus 로고    scopus 로고
    • Effects of adaptive section collimation on patient radiation dose in multisection spiral CT
    • Deak PD, Langner O, Lell M, et al. Effects of adaptive section collimation on patient radiation dose in multisection spiral CT. Radiology. 2009;252: 140-147.
    • (2009) Radiology. , vol.252 , pp. 140-147
    • Deak, P.D.1    Langner, O.2    Lell, M.3
  • 41
    • 79959960464 scopus 로고    scopus 로고
    • Dose reduction in abdominal computed tomography: Intraindividual comparison of image quality of full-dose standard and half-dose iterative reconstructions with dual-source computed tomography
    • May MS, Wust W, Brand M, et al. Dose reduction in abdominal computed tomography: intraindividual comparison of image quality of full-dose standard and half-dose iterative reconstructions with dual-source computed tomography. Invest Radiol. 2011;46:465-470.
    • (2011) Invest Radiol. , vol.46 , pp. 465-470
    • May, M.S.1    Wust, W.2    Brand, M.3
  • 42
    • 81855170190 scopus 로고    scopus 로고
    • Automated attenuation-based tube potential selection for thoracoabdominal computed tomography angiography: Improved dose effectiveness
    • Winklehner A, Goetti R, Baumueller S, et al. Automated attenuation-based tube potential selection for thoracoabdominal computed tomography angiography: improved dose effectiveness. Invest Radiol. 2011;46:767-773.
    • (2011) Invest Radiol. , vol.46 , pp. 767-773
    • Winklehner, A.1    Goetti, R.2    Baumueller, S.3


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