메뉴 건너뛰기




Volumn 5, Issue , 2004, Pages 3303-3307

Penalized-likelihood sinogram restoration for CT artifact correction

Author keywords

[No Author keywords available]

Indexed keywords

APODIZATION; BEAM HARDENING; OFF-FOCAL RADIATION; X-RAY COLLIMATION;

EID: 23844453178     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper
Times cited : (4)

References (16)
  • 2
    • 0034257871 scopus 로고    scopus 로고
    • Investigation of a solid-state detector for advanced computed tomography
    • J. Hsieh, O. E. Gurman, and K. F. King, "Investigation of a solid-state detector for advanced computed tomography," IEEE Trans. Med. Imag., vol. 19, pp. 930-940, 2000.
    • (2000) IEEE Trans. Med. Imag. , vol.19 , pp. 930-940
    • Hsieh, J.1    Gurman, O.E.2    King, K.F.3
  • 3
    • 84860988710 scopus 로고    scopus 로고
    • "Off-focal radiation corrrection in CT," U.S. Patent, no. 6,628,744
    • R. P. Luhta, K. M. Brown, and S. J. Utrup, "Off-focal radiation corrrection in CT," U.S. Patent, no. 6,628,744, 2003.
    • (2003)
    • Luhta, R.P.1    Brown, K.M.2    Utrup, S.J.3
  • 4
    • 0031794571 scopus 로고    scopus 로고
    • Adaptive streak artifact reduction in computed tomography resulting from excessive X-ray photon noise
    • J. Hsieh, "Adaptive streak artifact reduction in computed tomography resulting from excessive X-ray photon noise," Med. Phys., vol. 25, pp. 2139-2147, 1998.
    • (1998) Med. Phys. , vol.25 , pp. 2139-2147
    • Hsieh, J.1
  • 5
    • 0035052748 scopus 로고    scopus 로고
    • Generalized multi-dimensional adaptive filtering for conventional and spiral single-slice, multislice, and cone-beam CT
    • M. Kachelreiß, O. Watzke, and W. A. Kalender, "Generalized multi-dimensional adaptive filtering for conventional and spiral single-slice, multislice, and cone-beam CT," Med. Phys., vol. 28, pp. 475-490, 2001.
    • (2001) Med. Phys. , vol.28 , pp. 475-490
    • Kachelreiß, M.1    Watzke, O.2    Kalender, W.A.3
  • 6
    • 0033983855 scopus 로고    scopus 로고
    • An iterative approach to the beam hardening correction in cone beam CT
    • J. Hsieh, R. C. Molthen, C. A. Dawson, and R. H. Johnson, "An iterative approach to the beam hardening correction in cone beam CT," Med. Phys., vol. 27, pp. 23-29, 2000.
    • (2000) Med. Phys. , vol.27 , pp. 23-29
    • Hsieh, J.1    Molthen, R.C.2    Dawson, C.A.3    Johnson, R.H.4
  • 7
    • 0027597289 scopus 로고
    • Image recovery from data acquired with a charge-coupled-device camera
    • D. L. Snyder, A. M. Hammoud, and R. L. White, "Image recovery from data acquired with a charge-coupled-device camera," J. Opt. Soc. Am., vol. 10, pp. 1014-1023, 1993.
    • (1993) J. Opt. Soc. Am. , vol.10 , pp. 1014-1023
    • Snyder, D.L.1    Hammoud, A.M.2    White, R.L.3
  • 9
    • 0002638197 scopus 로고    scopus 로고
    • Statistical image reconstruction methods for transmission tomography
    • (J. M. Fitzpatrick and M. Sonka, eds.), Bellingham, WA: SPIE Press
    • J. A. Fessler, "Statistical image reconstruction methods for transmission tomography," in Handbook of Medical Imaging, Vol. 3 (J. M. Fitzpatrick and M. Sonka, eds.), pp. 1-70, Bellingham, WA: SPIE Press, 2000.
    • (2000) Handbook of Medical Imaging , vol.3 , pp. 1-70
    • Fessler, J.A.1
  • 10
    • 0042421775 scopus 로고    scopus 로고
    • Efficient and accurate likelihood for iterative image reconstruction in x-ray computed tomography
    • I. A. Elbakri and J. A. Fessler, "Efficient and accurate likelihood for iterative image reconstruction in x-ray computed tomography," in Proc. SPIE, vol. 5032, pp. 1839-1850, 2003.
    • (2003) Proc. SPIE , vol.5032 , pp. 1839-1850
    • Elbakri, I.A.1    Fessler, J.A.2
  • 12
    • 0036032091 scopus 로고    scopus 로고
    • Signal statistics in X-ray computed tomography
    • B. R. Whiting, "Signal statistics in X-ray computed tomography," in Proc. SPIE, vol. 4682, pp. 53-60, 2002.
    • (2002) Proc. SPIE , vol.4682 , pp. 53-60
    • Whiting, B.R.1
  • 13
    • 0029512905 scopus 로고
    • Bayesian image reconstruction in SPECT using higher order mechanical models as priors
    • S.-J. Lee, A. Rangarajan, and G. Gindi, "Bayesian image reconstruction in SPECT using higher order mechanical models as priors," IEEE Trans. Med. Imag., vol. 14, pp. 669-680, 1995.
    • (1995) IEEE Trans. Med. Imag. , vol.14 , pp. 669-680
    • Lee, S.-J.1    Rangarajan, A.2    Gindi, G.3
  • 14
    • 0030241912 scopus 로고    scopus 로고
    • Spatial resolution properties of penalized-likelihood image reconstruction methods: Space-invariant tomographs
    • J. A. Fessler and W. L. Rogers, "Spatial resolution properties of penalized-likelihood image reconstruction methods: Space-invariant tomographs," IEEE Trans. Im. Proc., vol. 5, pp. 1346-1358, 1996.
    • (1996) IEEE Trans. Im. Proc. , vol.5 , pp. 1346-1358
    • Fessler, J.A.1    Rogers, W.L.2
  • 15
    • 0034195227 scopus 로고    scopus 로고
    • Regularization for uniform spatial resolution properties in penalized-likelihood image reconstruction
    • J. W. Stayman and J. A. Fessler, "Regularization for uniform spatial resolution properties in penalized-likelihood image reconstruction," IEEE Trans. Med. Imag., vol. 19, pp. 601-615, 2000.
    • (2000) IEEE Trans. Med. Imag. , vol.19 , pp. 601-615
    • Stayman, J.W.1    Fessler, J.A.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.