메뉴 건너뛰기




Volumn 40, Issue 11, 2013, Pages

Dimensionality and noise in energy selective x-ray imaging

Author keywords

attenuation coefficient; dimensionality; dual energy; energy selective

Indexed keywords

ATOMS; BONE; ECONOMIC AND SOCIAL EFFECTS; FUNCTIONS; MAXIMUM LIKELIHOOD ESTIMATION; X RAY APPARATUS;

EID: 84889664632     PISSN: 00942405     EISSN: None     Source Type: Journal    
DOI: 10.1118/1.4824057     Document Type: Article
Times cited : (49)

References (33)
  • 1
    • 0017108614 scopus 로고
    • Energy-selective reconstructions in x-ray computerized tomography
    • 10.1088/0031-9155/21/5/002
    • R. E. Alvarez and A. Macovski, " Energy-selective reconstructions in x-ray computerized tomography.," Phys. Med. Biol. 21, 733-44 (1976). 10.1088/0031-9155/21/5/002
    • (1976) Phys. Med. Biol. , vol.21 , pp. 733-744
    • Alvarez, R.E.1    Macovski, A.2
  • 12
    • 0021812629 scopus 로고
    • SNR and DQE analysis of broad spectrum x-ray imaging
    • 10.1088/0031-9155/30/6/002
    • M. J. Tapiovaara and R. Wagner, " SNR and DQE analysis of broad spectrum x-ray imaging.," Phys. Med. Biol. 30, 519-529 (1985). 10.1088/0031-9155/30/6/002
    • (1985) Phys. Med. Biol. , vol.30 , pp. 519-529
    • Tapiovaara, M.J.1    Wagner, R.2
  • 13
    • 75749090084 scopus 로고    scopus 로고
    • Near optimal energy selective x-ray imaging system performance with simple detectors
    • 10.1118/1.3284538
    • R. E. Alvarez, " Near optimal energy selective x-ray imaging system performance with simple detectors.," Med. Phys. 37, 822-841 (2010). 10.1118/1.3284538
    • (2010) Med. Phys. , vol.37 , pp. 822-841
    • Alvarez, R.E.1
  • 14
    • 0021994797 scopus 로고
    • Attenuation coefficients of body tissues using principal-components analysis
    • 10.1118/1.595759
    • J. B. Weaver and A. L. Huddleston, " Attenuation coefficients of body tissues using principal-components analysis.," Med. Phys. 12, 40-45 (1985). 10.1118/1.595759
    • (1985) Med. Phys. , vol.12 , pp. 40-45
    • Weaver, J.B.1    Huddleston, A.L.2
  • 15
    • 0026517504 scopus 로고
    • Systematic bias in basis material decomposition applied to quantitative dual-energy x-ray imaging
    • 10.1118/1.596889
    • E. L. Gingold and B. H. Hasegawa, " Systematic bias in basis material decomposition applied to quantitative dual-energy x-ray imaging.," Med. Phys. 19, 25-33 (1992). 10.1118/1.596889
    • (1992) Med. Phys. , vol.19 , pp. 25-33
    • Gingold, E.L.1    Hasegawa, B.H.2
  • 16
    • 33750549467 scopus 로고    scopus 로고
    • On two-parameter models of photon cross sections: Application to dual-energy CT imaging
    • 10.1118/1.2349688
    • J. F. Williamson, S. Li, S. Devic, B. R. Whiting, and F. A. Lerma, " On two-parameter models of photon cross sections: application to dual-energy CT imaging.," Med. Phys. 33, 4115-4129 (2006). 10.1118/1.2349688
    • (2006) Med. Phys. , vol.33 , pp. 4115-4129
    • Williamson, J.F.1    Li, S.2    Devic, S.3    Whiting, B.R.4    Lerma, F.A.5
  • 17
    • 84856976506 scopus 로고    scopus 로고
    • XCOM intrinsic dimensionality for low-z elements at diagnostic energies
    • 10.1118/1.3675399
    • H. Bornefalk, " XCOM intrinsic dimensionality for low-z elements at diagnostic energies.," Med. Phys. 39, 654-657 (2012). 10.1118/1.3675399
    • (2012) Med. Phys. , vol.39 , pp. 654-657
    • Bornefalk, H.1
  • 21
    • 0018457733 scopus 로고
    • A comparison of noise and dose in conventional and energy selective computed tomography
    • 10.1109/TNS.1979.4330549
    • R. E. Alvarez and E. J. Seppi, " A comparison of noise and dose in conventional and energy selective computed tomography.," IEEE Trans. Nuc. Sci. NS-26, 2853-2856 (1979). 10.1109/TNS.1979.4330549
    • (1979) IEEE Trans. Nuc. Sci. , vol.26 , pp. 2853-2856
    • Alvarez, R.E.1    Seppi, E.J.2
  • 25
    • 0030657556 scopus 로고    scopus 로고
    • An accurate method for computer-generating tungsten anode x-ray spectra from 30 to 140 kV
    • 10.1118/1.597953
    • J. M. Boone and J. A. Seibert, " An accurate method for computer-generating tungsten anode x-ray spectra from 30 to 140 kV.," Med. Phys. 24, 1661-1670 (1997). 10.1118/1.597953
    • (1997) Med. Phys. , vol.24 , pp. 1661-1670
    • Boone, J.M.1    Seibert, J.A.2
  • 28
    • 79551662219 scopus 로고    scopus 로고
    • Modeling the performance of a photon counting x-ray detector for CT: Energy response and pulse pileup effects
    • 10.1118/1.3539602
    • K. Taguchi, M. Zhang, E. C. Frey, X. Wang, J. S. Iwanczyk, E. Nygard, N. E. Hartsough, B. M. W. Tsui, and W. C. Barber, " Modeling the performance of a photon counting x-ray detector for CT: Energy response and pulse pileup effects.," Med. Phys. 38, 1089-1102 (2011). 10.1118/1.3539602
    • (2011) Med. Phys. , vol.38 , pp. 1089-1102
    • Taguchi, K.1    Zhang, M.2    Frey, E.C.3    Wang, X.4    Iwanczyk, J.S.5    Nygard, E.6    Hartsough, N.E.7    Tsui, B.M.W.8    Barber, W.C.9
  • 29
    • 79960217963 scopus 로고    scopus 로고
    • Pulse pileup statistics for energy discriminating photon counting x-ray detectors
    • 10.1118/1.3592932
    • A. S. Wang, D. Harrison, V. Lobastov, and J. E. Tkaczyk, " Pulse pileup statistics for energy discriminating photon counting x-ray detectors.," Med. Phys. 38, 4265-4275 (2011). 10.1118/1.3592932
    • (2011) Med. Phys. , vol.38 , pp. 4265-4275
    • Wang, A.S.1    Harrison, D.2    Lobastov, V.3    Tkaczyk, J.E.4
  • 31
    • 34547137886 scopus 로고    scopus 로고
    • K-edge imaging in x-ray computed tomography using multi-bin photon counting detectors
    • 10.1088/0031-9155/52/15/020
    • E. Roessl and R. Proksa, " K-edge imaging in x-ray computed tomography using multi-bin photon counting detectors.," Phys. Med. Biol. 52, 4679-4696 (2007). 10.1088/0031-9155/52/15/020
    • (2007) Phys. Med. Biol. , vol.52 , pp. 4679-4696
    • Roessl, E.1    Proksa, R.2
  • 33
    • 79959539978 scopus 로고    scopus 로고
    • Estimator for photon counting energy selective x-ray imaging with multi-bin pulse height analysis
    • 10.1118/1.3570658
    • R. E. Alvarez, " Estimator for photon counting energy selective x-ray imaging with multi-bin pulse height analysis.," Med. Phys. 38, 2324-2334 (2011). 10.1118/1.3570658
    • (2011) Med. Phys. , vol.38 , pp. 2324-2334
    • Alvarez, R.E.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.