메뉴 건너뛰기




Volumn 201, Issue 1, 2013, Pages 23-32

Low tube voltage intermediate tube current liver MDCT: Sinogram-affirmed iterative reconstruction algorithm for detection of hypervascular hepatocellular carcinoma

Author keywords

Dose reduction; Iterative reconstruction; Liver CT; Low tube voltage; Noise reduction

Indexed keywords

IOPROMIDE;

EID: 84883344610     PISSN: 0361803X     EISSN: 15463141     Source Type: Journal    
DOI: 10.2214/AJR.12.10000     Document Type: Article
Times cited : (53)

References (35)
  • 1
    • 56149126478 scopus 로고    scopus 로고
    • Medical radiation exposure in the US in 2006: Preliminary results
    • Mettler FA Jr, Thomadsen BR, Bhargavan M, et al. Medical radiation exposure in the US in 2006: preliminary results. Health Phys 2008; 95:502-507
    • (2008) Health Phys , vol.95 , pp. 502-507
    • Mettler Jr., F.A.1    Thomadsen, B.R.2    Bhargavan, M.3
  • 2
    • 73149113560 scopus 로고    scopus 로고
    • Projected cancer risks from computed tomographic scans performed in the United States in 20
    • Berrington de González A, Mahesh M, Kim KP, et al. Projected cancer risks from computed tomographic scans performed in the United States in 2000 Arch Intern Med 2009; 169:2071-2077
    • (2009) Arch Intern Med , vol.169 , pp. 2071-2077
    • Berrington De González, A.1    Mahesh, M.2    Kim, K.P.3
  • 3
    • 1342266221 scopus 로고    scopus 로고
    • Strategies for CT radiation dose optimization
    • Kalra MK, Maher MM, Toth TL, et al. Strategies for CT radiation dose optimization. Radiology 2004; 230:619-628
    • (2004) Radiology , vol.230 , pp. 619-628
    • Kalra, M.K.1    Maher, M.M.2    Toth, T.L.3
  • 4
    • 27744501240 scopus 로고    scopus 로고
    • Abdominal CT with low tube voltage: Preliminary observations about radiation dose, contrast enhancement, image quality, and noise
    • Nakayama Y, Awai K, Funama Y, et al. Abdominal CT with low tube voltage: preliminary observations about radiation dose, contrast enhancement, image quality, and noise. Radiology 2005; 237:945-951
    • (2005) Radiology , vol.237 , pp. 945-951
    • Nakayama, Y.1    Awai, K.2    Funama, Y.3
  • 5
    • 62849112550 scopus 로고    scopus 로고
    • Is iterative reconstruction ready for MDCT?
    • Xu J, Mahesh M, Tsui BM. Is iterative reconstruction ready for MDCT? J Am Coll Radiol 2009; 6:274-276
    • (2009) J Am Coll Radiol , vol.6 , pp. 274-276
    • Xu, J.1    Mahesh, M.2    Tsui, B.M.3
  • 6
    • 77958569748 scopus 로고    scopus 로고
    • Abdominal CT: Comparison of adaptive statistical iterative and filtered back projection reconstruction techniques
    • Singh S, Kalra MK, Hsieh J, et al. Abdominal CT: comparison of adaptive statistical iterative and filtered back projection reconstruction techniques. Radiology 2010; 257:373-383
    • (2010) Radiology , vol.257 , pp. 373-383
    • Singh, S.1    Kalra, M.K.2    Hsieh, J.3
  • 7
    • 84866990354 scopus 로고    scopus 로고
    • Measurement of vascular wall attenuation: Comparison of CT angiography using model-based iterative reconstruction with standard filtered back-projection algorithm CT in vitro
    • Suzuki S, Machida H, Tanaka I, Ueno E. Measurement of vascular wall attenuation: comparison of CT angiography using model-based iterative reconstruction with standard filtered back-projection algorithm CT in vitro. Eur J Radiol 2012; 81:3348-3353
    • (2012) Eur J Radiol , vol.81 , pp. 3348-3353
    • Suzuki, S.1    Machida, H.2    Tanaka, I.3    Ueno, E.4
  • 8
    • 80051517687 scopus 로고    scopus 로고
    • Combination of a low-tube-voltage technique with hybrid iterative reconstruction (iDose) algorithm at coronary computed tomographic angiography
    • Funama Y, Taguchi K, Utsunomiya D, et al. Combination of a low-tube-voltage technique with hybrid iterative reconstruction (iDose) algorithm at coronary computed tomographic angiography. J Comput Assist Tomogr 2011; 35:480-485
    • (2011) J Comput Assist Tomogr , vol.35 , pp. 480-485
    • Funama, Y.1    Taguchi, K.2    Utsunomiya, D.3
  • 9
    • 84861487196 scopus 로고    scopus 로고
    • Comparison of hybrid and pure iterative reconstruction techniques with conventional filtered back projection: Dose reduction potential in the abdomen
    • Singh S, Kalra MK, Do S, et al. Comparison of hybrid and pure iterative reconstruction techniques with conventional filtered back projection: dose reduction potential in the abdomen. J Comput Assist Tomogr 2012; 36:347-353
    • (2012) J Comput Assist Tomogr , vol.36 , pp. 347-353
    • Singh, S.1    Kalra, M.K.2    Do, S.3
  • 10
    • 84861502180 scopus 로고    scopus 로고
    • Radiation dose reduction with sinogram affirmed iterative reconstruction technique for abdominal computed tomography
    • Kalra MK, Woisetschläger M, Dahlström N, et al. Radiation dose reduction with sinogram affirmed iterative reconstruction technique for abdominal computed tomography. J Comput Assist Tomogr 2012; 36:339-346
    • (2012) J Comput Assist Tomogr , vol.36 , pp. 339-346
    • Kalra, M.K.1    Woisetschläger, M.2    Dahlström, N.3
  • 11
    • 84863693251 scopus 로고    scopus 로고
    • Contrast-tonoise ratio and low-contrast object resolution on full-and low-dose MDCT: SAFIRE versus filtered back projection in a low-contrast object phantom and in the liver
    • Baker ME, Dong F, Primak A, et al. Contrast-tonoise ratio and low-contrast object resolution on full-and low-dose MDCT: SAFIRE versus filtered back projection in a low-contrast object phantom and in the liver. AJR 2012; 199:8-18
    • (2012) AJR , vol.199 , pp. 8-18
    • Baker, M.E.1    Dong, F.2    Primak, A.3
  • 12
    • 79952231921 scopus 로고    scopus 로고
    • Management of hepatocellular carcinoma: An update
    • Bruix J, Sherman M. Management of hepatocellular carcinoma: an update. Hepatology 2011; 53:1020-1022
    • (2011) Hepatology , vol.53 , pp. 1020-1022
    • Bruix, J.1    Sherman, M.2
  • 13
    • 58949098775 scopus 로고    scopus 로고
    • Optimal vascular and parenchymal contrast enhancement: The current state of the art
    • Fleischmann D, Kamaya A. Optimal vascular and parenchymal contrast enhancement: the current state of the art. Radiol Clin North Am 2009; 47:13-26
    • (2009) Radiol Clin North Am , vol.47 , pp. 13-26
    • Fleischmann, D.1    Kamaya, A.2
  • 14
    • 84930474339 scopus 로고    scopus 로고
    • 80-kVp CT using iterative reconstruction in image space algorithm for the detection of hypervascular hepatocellular carcinoma: Phantom and initial clinical experience
    • Hur S, Lee JM, Kim SJ, Park JH, Han JK, Choi BI. 80-kVp CT using iterative reconstruction in image space algorithm for the detection of hypervascular hepatocellular carcinoma: phantom and initial clinical experience. Korean J Radiol 2012; 13:152-164
    • (2012) Korean J Radiol , vol.13 , pp. 152-164
    • Hur, S.1    Lee, J.M.2    Kim, S.J.3    Park, J.H.4    Han, J.K.5    Choi, B.I.6
  • 15
    • 33645562681 scopus 로고    scopus 로고
    • CT dose reduction and dose management tools: Overview of available options
    • McCollough CH, Bruesewitz MR, Kofler JM Jr. CT dose reduction and dose management tools: overview of available options. RadioGraphics 2006; 26:503-512
    • (2006) RadioGraphics , vol.26 , pp. 503-512
    • McCollough, C.H.1    Bruesewitz, M.R.2    Kofler Jr., J.M.3
  • 16
    • 34250823535 scopus 로고    scopus 로고
    • Impact of operator-selected image noise index and reconstruction slice thickness on patient radiation dose in 64-MDCT
    • Kanal KM, Stewart BK, Kolokythas O, Shuman WP. Impact of operator-selected image noise index and reconstruction slice thickness on patient radiation dose in 64-MDCT. AJR 2007; 189:219-225
    • (2007) AJR , vol.189 , pp. 219-225
    • Kanal, K.M.1    Stewart, B.K.2    Kolokythas, O.3    Shuman, W.P.4
  • 17
    • 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
  • 18
    • 83555174941 scopus 로고    scopus 로고
    • Raw data-based iterative reconstruction in body CTA: Evaluation of radiation dose saving potential
    • Winklehner A, Karlo C, Puippe G, et al. Raw data-based iterative reconstruction in body CTA: evaluation of radiation dose saving potential. Eur Radiol 2011; 21:2521-2526
    • (2011) Eur Radiol , vol.21 , pp. 2521-2526
    • Winklehner, A.1    Karlo, C.2    Puippe, G.3
  • 19
    • 75349092506 scopus 로고    scopus 로고
    • Lowtube-voltage, high-tube-current multidetector abdominal CT: Improved image quality and decreased radiation dose with adaptive statistical iterative reconstruction algorithm-initial clinical experience
    • Marin D, Nelson RC, Schindera ST, et al. Lowtube-voltage, high-tube-current multidetector abdominal CT: improved image quality and decreased radiation dose with adaptive statistical iterative reconstruction algorithm-initial clinical experience. Radiology 2010; 254:145-153
    • (2010) Radiology , vol.254 , pp. 145-153
    • Marin, D.1    Nelson, R.C.2    Schindera, S.T.3
  • 20
    • 77956841482 scopus 로고    scopus 로고
    • Comparison of low-dose CT with adaptive statistical iterative reconstruction and routine-dose CT with filtered back projection in 53 patients
    • Sagara Y, Hara AK, Pavlicek W, et al. Comparison of low-dose CT with adaptive statistical iterative reconstruction and routine-dose CT with filtered back projection in 53 patients. AJR 2010; 195:713-719
    • (2010) AJR , vol.195 , pp. 713-719
    • Sagara, Y.1    Hara, A.K.2    Pavlicek, W.3
  • 22
    • 67049172574 scopus 로고    scopus 로고
    • Hypervascular liver tumors: Low tube voltage, high tube current multidetector CT during late hepatic arterial phase for detection-initial 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 detection-initial clinical experience. Radiology 2009; 251:771
    • (2009) Radiology , vol.251 , pp. 771
    • Marin, D.1    Nelson, R.C.2    Samei, E.3
  • 23
    • 79960546944 scopus 로고    scopus 로고
    • Low-kilovoltage, high-tube-current MDCT of liver in thin adults: Pilot study evaluating radiation dose, image quality, and display settings
    • Nakaura T, Awai K, Oda S, et al. Low-kilovoltage, high-tube-current MDCT of liver in thin adults: pilot study evaluating radiation dose, image quality, and display settings. AJR 2011; 196:1332-1338
    • (2011) AJR , vol.196 , pp. 1332-1338
    • Nakaura, T.1    Awai, K.2    Oda, S.3
  • 24
    • 79960489253 scopus 로고    scopus 로고
    • Hepatocellular carcinoma in patients weighing 70 kg or less: Initial trial of compact-bolus dynamic CT with low-dose contrast material at 80 kVp
    • Yanaga Y, Awai K, Nakaura T, et al. Hepatocellular carcinoma in patients weighing 70 kg or less: initial trial of compact-bolus dynamic CT with low-dose contrast material at 80 kVp. AJR 2011; 196:1324-1331
    • (2011) AJR , vol.196 , pp. 1324-1331
    • Yanaga, Y.1    Awai, K.2    Nakaura, T.3
  • 25
    • 84856103240 scopus 로고    scopus 로고
    • Noise reduction to decrease radiation dose and improve conspicuity of hepatic lesions at contrast-enhanced 80-kV hepatic CT using projection space denoising
    • Ehman EC, Guimaraes LS, Fidler JL, et al. Noise reduction to decrease radiation dose and improve conspicuity of hepatic lesions at contrast-enhanced 80-kV hepatic CT using projection space denoising. AJR 2012; 198:405-411
    • (2012) AJR , vol.198 , pp. 405-411
    • Ehman, E.C.1    Guimaraes, L.S.2    Fidler, J.L.3
  • 26
    • 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, Kujak J, Pavlicek W. Innovations in CT dose reduction strategy: application of the adaptive statistical iterative reconstruction algorithm. AJR 2009; 194:191-199
    • (2009) AJR , vol.194 , pp. 191-199
    • Silva, A.C.1    Lawder, H.J.2    Hara, A.3    Kujak, J.4    Pavlicek, W.5
  • 27
    • 79960687077 scopus 로고    scopus 로고
    • Iterative reconstruction algorithm for abdominal multidetector CT at different tube voltages: Assessment of diagnostic accuracy, image quality, and radiation dose in a phantom study
    • Schindera ST, Diedrichsen L, Müller HC, et al. Iterative reconstruction algorithm for abdominal multidetector CT at different tube voltages: assessment of diagnostic accuracy, image quality, and radiation dose in a phantom study. Radiology 2011; 260:454-462
    • (2011) Radiology , vol.260 , pp. 454-462
    • Schindera, S.T.1    Diedrichsen, L.2    Müller, H.C.3
  • 28
    • 80053922582 scopus 로고    scopus 로고
    • Coronary CT angiography: Image quality, diagnostic accuracy, and potential for radiation dose reduction using a novel iterative image reconstruction technique-comparison with traditional filtered back projection
    • Moscariello A, Takx RA, Schoepf UJ, et al. Coronary CT angiography: image quality, diagnostic accuracy, and potential for radiation dose reduction using a novel iterative image reconstruction technique-comparison with traditional filtered back projection. Eur Radiol 2011; 21:2130-2138
    • (2011) Eur Radiol , vol.21 , pp. 2130-2138
    • Moscariello, A.1    Takx, R.A.2    Schoepf, U.J.3
  • 30
    • 34347388838 scopus 로고    scopus 로고
    • 16-slice CT: Achievable effective doses of common protocols in comparison with recent CT dose surveys
    • Van der Molen AJ, Veldkamp WJ, Geleijns J. 16-slice CT: achievable effective doses of common protocols in comparison with recent CT dose surveys. Br J Radiol 2007; 80:248-255
    • (2007) Br J Radiol , vol.80 , pp. 248-255
    • Van Der Molen, A.J.1    Veldkamp, W.J.2    Geleijns, J.3
  • 31
    • 33645830709 scopus 로고    scopus 로고
    • Comparison of angular and combined automatic tube current modulation techniques with constant tube current CT of the abdomen and pelvis
    • Rizzo S, Kalra M, Schmidt B, et al. Comparison of angular and combined automatic tube current modulation techniques with constant tube current CT of the abdomen and pelvis. AJR 2006; 186:673-679
    • (2006) AJR , vol.186 , pp. 673-679
    • Rizzo, S.1    Kalra, M.2    Schmidt, B.3
  • 32
    • 23044432016 scopus 로고    scopus 로고
    • Reducing radiation dose in emergency computed tomography with automatic exposure control techniques
    • Kalra MK, Rizzo SM, Novelline RA. Reducing radiation dose in emergency computed tomography with automatic exposure control techniques. Emerg Radiol 2005; 11:267-274
    • (2005) Emerg Radiol , vol.11 , pp. 267-274
    • Kalra, M.K.1    Rizzo, S.M.2    Novelline, R.A.3
  • 33
    • 77952241401 scopus 로고    scopus 로고
    • State of the art: Technologies for computed tomography dose reduction
    • Gunn MLD, Kohr JR. State of the art: technologies for computed tomography dose reduction. Emerg Radiol 2010; 17:209-218
    • (2010) Emerg Radiol , vol.17 , pp. 209-218
    • Gunn, M.L.D.1    Kohr, J.R.2
  • 34
    • 44949243009 scopus 로고    scopus 로고
    • Diagnostic accuracy of multi-/single-detector row CT and contrastenhanced MRI in the detection of hepatocellular carcinomas meeting the Milan criteria before liver transplantation
    • Kim SH, Choi BI, Lee JY, et al. Diagnostic accuracy of multi-/single-detector row CT and contrastenhanced MRI in the detection of hepatocellular carcinomas meeting the Milan criteria before liver transplantation. Intervirology 2008; 51:52-60
    • (2008) Intervirology , vol.51 , pp. 52-60
    • Kim, S.H.1    Choi, B.I.2    Lee, J.Y.3
  • 35
    • 84867914269 scopus 로고    scopus 로고
    • Attenuationbased automatic tube voltage selection and tube current modulation for dose reduction at contrastenhanced liver CT
    • Lee KH, Lee JM, Moon SK, et al. Attenuationbased automatic tube voltage selection and tube current modulation for dose reduction at contrastenhanced liver CT. Radiology 2012; 265:437-447
    • (2012) Radiology , vol.265 , pp. 437-447
    • Lee, K.H.1    Lee, J.M.2    Moon, S.K.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.