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Volumn 47, Issue 5, 2012, Pages 306-311

Dual-energy CT of head and neck cancer: Average weighting of low-and high-voltage acquisitions to improve lesion delineation and image quality-initial clinical experience

Author keywords

average weighting; dual energy CT; head and neck; squamous cell carcinoma

Indexed keywords

ADULT; ARTICLE; CANCER PATIENT; COMPUTER ASSISTED TOMOGRAPHY; FEMALE; HEAD AND NECK CANCER; HUMAN; IMAGE ANALYSIS; IMAGE ENHANCEMENT; IMAGE QUALITY; IMAGE RECONSTRUCTION; MAJOR CLINICAL STUDY; MALE; MEASUREMENT; PRIORITY JOURNAL; RADIOLOGIST;

EID: 84859922538     PISSN: 00209996     EISSN: 15360210     Source Type: Journal    
DOI: 10.1097/RLI.0b013e31821e3062     Document Type: Article
Times cited : (83)

References (24)
  • 2
    • 67650306387 scopus 로고    scopus 로고
    • Dual-energy CT for the assessment of contrast material distribution in the pulmonary parenchyma
    • Thieme SF, Johnson TR, Lee C, et al. Dual-energy CT for the assessment of contrast material distribution in the pulmonary parenchyma. Am J Roentgenol. 2009;193:144-149.
    • (2009) Am J Roentgenol , vol.193 , pp. 144-149
    • Thieme, S.F.1    Johnson, T.R.2    Lee, C.3
  • 3
    • 77952470631 scopus 로고    scopus 로고
    • Xenon ventilation imaging using dual energy CT in asthmatics: Initial experience
    • Chae E, Seo J, Lee J, et al. Xenon ventilation imaging using dual energy CT in asthmatics: initial experience. Invest Radiol. 2010;45:354-361.
    • (2010) Invest Radiol , vol.45 , pp. 354-361
    • Chae, E.1    Seo, J.2    Lee, J.3
  • 4
    • 38149109994 scopus 로고    scopus 로고
    • Dual energy CT characterization of urinary calculi: Initial in vitro and clinical experience
    • Graser A, Johnson TR, Bader M, et al. Dual energy CT characterization of urinary calculi: initial in vitro and clinical experience. Invest Radiol. 2008; 43:112-119.
    • (2008) Invest Radiol , vol.43 , pp. 112-119
    • Graser, A.1    Johnson, T.R.2    Bader, M.3
  • 6
    • 67651047052 scopus 로고    scopus 로고
    • The value of dual-energy bone removal in maximum intensity projections of lower extremity computed tomography angiography
    • Sommer WH, Johnson TR, Becker CR, et al. The value of dual-energy bone removal in maximum intensity projections of lower extremity computed tomography angiography. Invest Radiol. 2009;44:285-292.
    • (2009) Invest Radiol , vol.44 , pp. 285-292
    • Sommer, W.H.1    Johnson, T.R.2    Becker, C.R.3
  • 7
    • 67651119947 scopus 로고    scopus 로고
    • Carotid computed tomography angiography with automated bone suppression: A comparative study between dual energy and bone subtraction techniques
    • Lell MM, Kramer M, Klotz E, et al. Carotid computed tomography angiography with automated bone suppression: a comparative study between dual energy and bone subtraction techniques. Invest Radiol. 2009;44:322-328.
    • (2009) Invest Radiol , vol.44 , pp. 322-328
    • Lell, M.M.1    Kramer, M.2    Klotz, E.3
  • 8
    • 67651037373 scopus 로고    scopus 로고
    • Cervical and cranial computed tomographic angiography with automated bone removal: Dual energy computed tomography versus standard computed tomography
    • Morhard D, Fink C, Graser A, et al. Cervical and cranial computed tomographic angiography with automated bone removal: dual energy computed tomography versus standard computed tomography. Invest Radiol. 2009;44: 293-297.
    • (2009) Invest Radiol , vol.44 , pp. 293-297
    • Morhard, D.1    Fink, C.2    Graser, A.3
  • 9
    • 70249111173 scopus 로고    scopus 로고
    • Dual-energy CT in patients suspected of having renal masses: Can virtual nonenhanced images replace true nonenhanced images?
    • Graser A, Johnson TR, Hecht EM, et al. Dual-energy CT in patients suspected of having renal masses: can virtual nonenhanced images replace true nonenhanced images? Radiology. 2009;252:433-440.
    • (2009) Radiology , vol.252 , pp. 433-440
    • Graser, A.1    Johnson, T.R.2    Hecht, E.M.3
  • 10
    • 74749095789 scopus 로고    scopus 로고
    • Dual-source dual-energy MDCT of pancreatic adenocarcinoma: Initial observations with data generated at 80 kVp and at simulated weighted-average 120 kVp
    • Macari M, Spieler B, Kim D, et al. Dual-source dual-energy MDCT of pancreatic adenocarcinoma: initial observations with data generated at 80 kVp and at simulated weighted-average 120 kVp. Am J Roentgenol. 2010; 194:27-32.
    • (2010) Am J Roentgenol , vol.194 , pp. 27-32
    • MacAri, M.1    Spieler, B.2    Kim, D.3
  • 11
    • 59249098264 scopus 로고    scopus 로고
    • Dual energy CT: Preliminary observations and potential clinical applications in the abdomen
    • Graser A, Johnson TR, Chandarana H, et al. Dual energy CT: preliminary observations and potential clinical applications in the abdomen. Eur Radiol. 2009;19:13-23.
    • (2009) Eur Radiol , vol.19 , pp. 13-23
    • Graser, A.1    Johnson, T.R.2    Chandarana, H.3
  • 12
    • 77249102129 scopus 로고    scopus 로고
    • Image fusion in dual energy computed tomography for detection of hypervascular liver hepatocellular carcinoma: Phantom and preliminary studies
    • Kim KS, Lee JM, Kim SH, et al. Image fusion in dual energy computed tomography for detection of hypervascular liver hepatocellular carcinoma: phantom and preliminary studies. Invest Radiol. 2010;45:149-157.
    • (2010) Invest Radiol , vol.45 , pp. 149-157
    • Kim, K.S.1    Lee, J.M.2    Kim, S.H.3
  • 13
    • 77954085666 scopus 로고    scopus 로고
    • Differentiation of urinary calculi with dual energy CT: Effect of spectral shaping by high energy tin filtration
    • Thomas C, Krauss B, Ketelsen D, et al. Differentiation of urinary calculi with dual energy CT: effect of spectral shaping by high energy tin filtration. Invest Radiol. 2010;45:393-398.
    • (2010) Invest Radiol , vol.45 , pp. 393-398
    • Thomas, C.1    Krauss, B.2    Ketelsen, D.3
  • 14
    • 74049135424 scopus 로고    scopus 로고
    • Characterization of urinary stones with dual-energy CT: Improved differentiation using a tin filter
    • Stolzmann P, Leschka S, Scheffel H, et al. Characterization of urinary stones with dual-energy CT: improved differentiation using a tin filter. Invest Radiol. 2010;45:1-6.
    • (2010) Invest Radiol , vol.45 , pp. 1-6
    • Stolzmann, P.1    Leschka, S.2    Scheffel, H.3
  • 15
    • 59649088090 scopus 로고    scopus 로고
    • Patient exposure and image quality of low-dose pulmonary computed tomography angiography: Comparison of 100-and 80-kVp protocols
    • Szucs-Farkas Z, Kurmann L, Strautz T, et al. Patient exposure and image quality of low-dose pulmonary computed tomography angiography: comparison of 100-and 80-kVp protocols. Invest Radiol. 2008;43:871-876.
    • (2008) Invest Radiol , vol.43 , pp. 871-876
    • Szucs-Farkas, Z.1    Kurmann, L.2    Strautz, T.3
  • 16
    • 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;251:771-779.
    • (2009) Radiology , vol.251 , pp. 771-779
    • Marin, D.1    Nelson, R.C.2    Samei, E.3
  • 17
    • 33751228740 scopus 로고    scopus 로고
    • Optimization of Z-axis automatic exposure control for multidetector row CT evaluation of neck and comparison with fixed tube current technique for image quality and radiation dose
    • Namasivayam S, Kalra MK, Pottala KM, et al. Optimization of Z-axis automatic exposure control for multidetector row CT evaluation of neck and comparison with fixed tube current technique for image quality and radiation dose. Am J Neuroradiol. 2006;27:2221-2225. (Pubitemid 44788661)
    • (2006) American Journal of Neuroradiology , vol.27 , Issue.10 , pp. 2221-2225
    • Namasivayam, S.1    Kalra, M.K.2    Pottala, K.M.3    Waldrop, S.M.4    Hudgins, P.A.5
  • 18
    • 62849105461 scopus 로고    scopus 로고
    • Comparison of the image quality of various fixed and dose modulated protocols for soft tissue neck CT on a GE Lightspeed scanner
    • Weidemann J, Stamm G, Galanski M, et al. Comparison of the image quality of various fixed and dose modulated protocols for soft tissue neck CT on a GE Lightspeed scanner. Eur J Radiol. 2009;69:473-477.
    • (2009) Eur J Radiol , vol.69 , pp. 473-477
    • Weidemann, J.1    Stamm, G.2    Galanski, M.3
  • 21
    • 77954086049 scopus 로고    scopus 로고
    • Dual source dual energy MDCT: Comparison of 80 kVp and weighted average 120 kVp data for conspicuity of hypo-vascular liver metastases
    • Robinson E, Babb J, Chandarana H, et al. Dual source dual energy MDCT: comparison of 80 kVp and weighted average 120 kVp data for conspicuity of hypo-vascular liver metastases. Invest Radiol. 2010;45:413-418.
    • (2010) Invest Radiol , vol.45 , pp. 413-418
    • Robinson, E.1    Babb, J.2    Chandarana, H.3
  • 22
    • 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 technique-preliminary 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 technique-preliminary results. Radiology. 2010;256:450-459.
    • (2010) Radiology , vol.256 , pp. 450-459
    • Marin, D.1    Nelson, R.C.2    Barnhart, H.3
  • 23
    • 0036089669 scopus 로고    scopus 로고
    • Single-bolus technique for spiral CT of laryngopharyngeal squamous cell carcinoma: Comparison of different contrast material volumes, flow rates, and start delays
    • Keberle M, Tschammler A, Hahn D. Single-bolus technique for spiral CT of laryngopharyngeal squamous cell carcinoma: comparison of different contrast material volumes, flow rates, and start delays. Radiology. 2002;224:171-176. (Pubitemid 34680391)
    • (2002) Radiology , vol.224 , Issue.1 , pp. 171-176
    • Keberle, M.1    Tschammler, A.2    Hahn, D.3
  • 24
    • 65349110338 scopus 로고    scopus 로고
    • Image fusion in dual energy computed tomography: Effect on contrast enhancement, signal-to-noise ratio and image quality in computed tomography angiography
    • Behrendt FF, Schmidt B, Plumhans C, et al. Image fusion in dual energy computed tomography: effect on contrast enhancement, signal-to-noise ratio and image quality in computed tomography angiography. Invest Radiol. 2009;44:1-6.
    • (2009) Invest Radiol , vol.44 , pp. 1-6
    • Behrendt, F.F.1    Schmidt, B.2    Plumhans, C.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.