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Volumn , Issue , 2009, Pages 2728-2732

A non-local post-filtering algorithm for PET incorporating anatomical knowledge

Author keywords

[No Author keywords available]

Indexed keywords

ANATOMICAL PRIORS; ANATOMICAL REGIONS; APRIORI; BAYESIAN RECONSTRUCTION; COMPUTED TOMOGRAPHY; GAUSSIANS; ILL POSED PROBLEM; INTENSITY DIFFERENCE; ITERATION NUMBERS; LESION DETECTION; LIMITED INFORMATION; MAXIMUM-LIKELIHOOD EXPECTATION MAXIMIZATIONS; ML ESTIMATE; NEIGHBOURHOOD; NOISY IMAGE; NONLOCAL; PERFORMANCE TRADE-OFF; PET IMAGES; PHANTOM EXPERIMENT; POST-FILTERING; POST-FILTERING ALGORITHM; RECONSTRUCTION METHOD; SIDE INFORMATION; TOMOGRAPHIC RECONSTRUCTION;

EID: 77951153007     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/NSSMIC.2009.5401971     Document Type: Conference Paper
Times cited : (20)

References (11)
  • 1
    • 0141496066 scopus 로고    scopus 로고
    • A penalized-likelihood image reconstruction method for emission tomography, compared to postsmoothed maximum-likelihood with matched spatial resolution
    • J. Nuyts, and J. A. Fessler, "A penalized-likelihood image reconstruction method for emission tomography, compared to postsmoothed maximum-likelihood with matched spatial resolution," IEEE Trans. Med. Imag., vol. 22, no. 9, pp. 1042-1052, 2003.
    • (2003) IEEE Trans. Med. Imag. , vol.22 , Issue.9 , pp. 1042-1052
    • Nuyts, J.1    Fessler, J.A.2
  • 2
    • 0037152527 scopus 로고    scopus 로고
    • Anisotropic diffusion filtering of PET attenuation data to improve emission images
    • O. Demirkaya, "Anisotropic diffusion filtering of PET attenuation data to improve emission images," Physics in Medicine and Biology, vol. 47, no. 20, pp. N271-N278, 2002.
    • (2002) Physics in Medicine and Biology , vol.47 , Issue.20
    • Demirkaya, O.1
  • 3
    • 0036144958 scopus 로고    scopus 로고
    • Clinically feasible reconstruction of 3D whole-body PET/CT data using blurred anatomical labels
    • C. Comtat, P. E. Kinahan, J. A. Fessler et al., "Clinically feasible reconstruction of 3D whole-body PET/CT data using blurred anatomical labels," Phys. Med. Biol., no. 1, pp. 1-20, 2002.
    • (2002) Phys. Med. Biol. , Issue.1 , pp. 1-20
    • Comtat, C.1    Kinahan, P.E.2    Fessler, J.A.3
  • 4
    • 0031106954 scopus 로고    scopus 로고
    • Expectation maximization reconstruction of positron emission tomography images using anatomical magnetic resonance information
    • B. Lipinski, H. Herzog, E. Rota Kops et al., "Expectation maximization reconstruction of positron emission tomography images using anatomical magnetic resonance information," IEEE Trans. Med. Imag., vol. 16, no. 2, pp. 129-136, 1997.
    • (1997) IEEE Trans. Med. Imag. , vol.16 , Issue.2 , pp. 129-136
    • Lipinski, B.1    Herzog, H.2    Rota Kops, E.3
  • 5
    • 18844395904 scopus 로고    scopus 로고
    • Comparison between MAP and Postprocessed ML for Image Reconstruction in Emission Tomography When Anatomical Knowledge Is Available
    • J. Nuyts, K. Baete, D. Beque et al., "Comparison Between MAP and Postprocessed ML for Image Reconstruction in Emission Tomography When Anatomical Knowledge Is Available," IEEE Trans. Med. Imag., vol. 24, no. 5, pp. 667-675, 2005.
    • (2005) IEEE Trans. Med. Imag. , vol.24 , Issue.5 , pp. 667-675
    • Nuyts, J.1    Baete, K.2    Beque, D.3
  • 6
    • 77951197890 scopus 로고    scopus 로고
    • Impact on Reader Performance for Lesion-Detection/Localization Tasks of Anatomical Priors in SPECT Reconstruction
    • A. Lehovich, P. P. Bruyant, H. S. Gifford et al., "Impact on Reader Performance for Lesion-Detection/ Localization Tasks of Anatomical Priors in SPECT Reconstruction," IEEE Trans. Med. Imag., vol. 28, no. 9, pp. 1459-1467, 2009.
    • (2009) IEEE Trans. Med. Imag. , vol.28 , Issue.9 , pp. 1459-1467
    • Lehovich, A.1    Bruyant, P.P.2    Gifford, H.S.3
  • 7
    • 34249655625 scopus 로고    scopus 로고
    • A channelized Hotelling observer study of lesion detection in SPECT MAP reconstruction using anatomical priors
    • S. Kulkarni, P. Khurd, I. Hsiao et al., "A channelized Hotelling observer study of lesion detection in SPECT MAP reconstruction using anatomical priors," Phys. Med. Biol., vol. 52, no. 12, pp. 3601-3617, 2007.
    • (2007) Phys. Med. Biol. , vol.52 , Issue.12 , pp. 3601-3617
    • Kulkarni, S.1    Khurd, P.2    Hsiao, I.3
  • 9
    • 0027803225 scopus 로고
    • Bayesian reconstruction of functional images using anatomical information as priors
    • G. Gindi, M. Lee, A. Rangarajan et al., "Bayesian reconstruction of functional images using anatomical information as priors," IEEE Trans. Med. Imag., vol. 12, no. 4, pp. 670-680, 1993.
    • (1993) IEEE Trans. Med. Imag. , vol.12 , Issue.4 , pp. 670-680
    • Gindi, G.1    Lee, M.2    Rangarajan, A.3
  • 10
    • 0028361508 scopus 로고
    • Noise properties of the EM algorithm. I. Theory
    • H. H. Barrett, D. W. Wilson, and B. M. W. Tsui, "Noise properties of the EM algorithm. I. Theory," Phys. Med. Biol., no. 5, pp. 833-846, 1994.
    • (1994) Phys. Med. Biol. , Issue.5 , pp. 833-846
    • Barrett, H.H.1    Wilson, D.W.2    Tsui, B.M.W.3
  • 11
    • 0031106959 scopus 로고    scopus 로고
    • Exact and approximate rebinning algorithms for 3-D PET data
    • M. Defrise, P. E. Kinahan, D. W. Townsend et al., "Exact and approximate rebinning algorithms for 3-D PET data," IEEE Trans. Med. Imag., vol. 16, no. 2, pp. 145-158, 1997.
    • (1997) IEEE Trans. Med. Imag. , vol.16 , Issue.2 , pp. 145-158
    • Defrise, M.1    Kinahan, P.E.2    Townsend, D.W.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.