메뉴 건너뛰기




Volumn 123, Issue 23, 2012, Pages 2174-2178

A statistical iteration approach with energy minimization to sinogram noise reduction for low-dose X-ray CT

Author keywords

Energy minimization; FBP; Low dose CT; Statistical iteration

Indexed keywords

ENERGY MINIMIZATION; FBP; FILTERED BACK-PROJECTION; LOW DOSE; LOW-DOSE CT; LOW-DOSE X-RAY CT; MEDICAL PRACTICE; RECONSTRUCTED IMAGE; SINOGRAM NOISE REDUCTION; SINOGRAMS; STATISTICAL ITERATION; STATISTICAL ITERATIVE RECONSTRUCTION; STATISTICAL PROPERTIES; XRAY IMAGING;

EID: 84867401172     PISSN: 00304026     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijleo.2011.10.014     Document Type: Article
Times cited : (8)

References (13)
  • 1
    • 84861573162 scopus 로고    scopus 로고
    • Analytical noise treatment for low-dose CT projection data by penalized weighted least-square smoothing in the K-L domain
    • H. Lu, X. Li, and I.-T. Hsiao Analytical noise treatment for low-dose CT projection data by penalized weighted least-square smoothing in the K-L domain Chin. J. Med. Phys. 19 4 2002 200 204
    • (2002) Chin. J. Med. Phys. , vol.19 , Issue.4 , pp. 200-204
    • Lu, H.1    Li, X.2    Hsiao, I.-T.3
  • 2
    • 0036462553 scopus 로고    scopus 로고
    • Statistical image reconstruction for polyenergetic X-ray computed tomography
    • FEBRUARY
    • I.A. Elbakri, and J.A. Fessler Statistical image reconstruction for polyenergetic X-ray computed tomography IEEE Trans. Med. Imag. 21 February 2002 89 99
    • (2002) IEEE Trans. Med. Imag. , vol.21 , pp. 89-99
    • Elbakri, I.A.1    Fessler, J.A.2
  • 3
    • 0036032091 scopus 로고    scopus 로고
    • Signal statistics in X-ray computed tomography
    • B.R. Whiting Signal statistics in X-ray computed tomography SPIE Med. Imag. 4682 2002 53 60
    • (2002) SPIE Med. Imag. , vol.4682 , pp. 53-60
    • Whiting, B.R.1
  • 4
    • 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 SPIE Med. Imag. 5032 2003 1839 1850
    • (2003) SPIE Med. Imag. , vol.5032 , pp. 1839-1850
    • Elbakri, I.A.1    Fessler, J.A.2
  • 5
    • 8344272167 scopus 로고    scopus 로고
    • Nonlinear sinogram smoothing for low-dose X-ray CT
    • T. Li, X. Li, and J. Wang Nonlinear sinogram smoothing for low-dose X-ray CT IEEE Trans. Nucl. Sci. 51 5 2004 2505 2513
    • (2004) IEEE Trans. Nucl. Sci. , vol.51 , Issue.5 , pp. 2505-2513
    • Li, T.1    Li, X.2    Wang, J.3
  • 6
    • 33947260155 scopus 로고    scopus 로고
    • Penalized weighted least-squares approach to sinogram noise reduction and image reconstruction for low-dose X-ray computed tomography
    • J. Wang, T. Li, and H. Lu Penalized weighted least-squares approach to sinogram noise reduction and image reconstruction for low-dose X-ray computed tomography IEEE Trans. Med. Imag. 25 10 2006 1272 1283
    • (2006) IEEE Trans. Med. Imag. , vol.25 , Issue.10 , pp. 1272-1283
    • Wang, J.1    Li, T.2    Lu, H.3
  • 7
    • 33746333285 scopus 로고    scopus 로고
    • Noise reduction for low-dose single-slice helical CT sinograms
    • J. Wang, T. Li, and H. Lu Noise reduction for low-dose single-slice helical CT sinograms IEEE Trans. Nucl. Sci. 53 3 2006 1230 1237
    • (2006) IEEE Trans. Nucl. Sci. , vol.53 , Issue.3 , pp. 1230-1237
    • Wang, J.1    Li, T.2    Lu, H.3
  • 8
    • 81555221147 scopus 로고    scopus 로고
    • Generalized Gibbs prior based high quality low-dose X-CT reconstruction
    • J.-h. Ma, J. Huang, and Y. Chen Generalized Gibbs prior based high quality low-dose X-CT reconstruction Comput. Eng. Appl. 44 16 2008 4 6
    • (2008) Comput. Eng. Appl. , vol.44 , Issue.16 , pp. 4-6
    • Ma, J.-H.1    Huang, J.2    Chen, Y.3
  • 9
    • 70350089978 scopus 로고    scopus 로고
    • Bayesian statistical reconstruction for low-dose X-ray computed tomography using an adaptive-weighting nonlocal prior
    • Y. Chen, D. Gao, and C. Nie Bayesian statistical reconstruction for low-dose X-ray computed tomography using an adaptive-weighting nonlocal prior Comput. Med. Imag. Graph. 33 2009 495 500
    • (2009) Comput. Med. Imag. Graph. , vol.33 , pp. 495-500
    • Chen, Y.1    Gao, D.2    Nie, C.3
  • 10
    • 77955014160 scopus 로고    scopus 로고
    • Noise analysis and noise reduction for low-dose CT sinogram
    • Y.-k. Zhang., J.-y. Zhang, and H.-b. Lu Noise analysis and noise reduction for low-dose CT sinogram J. Optoelectron. Laser 21 7 2010 1073 1078
    • (2010) J. Optoelectron. Laser , vol.21 , Issue.7 , pp. 1073-1078
    • Zhang.Y.-K1    Zhang, J.-Y.2    Lu, H.-B.3
  • 12
    • 0025587714 scopus 로고
    • Convergence of em image reconstruction algorithms with Gibbs smoothness
    • K. Lange Convergence of EM image reconstruction algorithms with Gibbs smoothness IEEE Trans. Med. Imag. 9 1990 439 446
    • (1990) IEEE Trans. Med. Imag. , vol.9 , pp. 439-446
    • Lange, K.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.