A V Bronnikov

Summary

Country: The Netherlands

Publications

  1. ncbi request reprint A filtering approach to image reconstruction in 3D SPECT
    A V Bronnikov
    KEMA, Armhem, The Netherlands
    Phys Med Biol 45:2639-51. 2000
  2. ncbi request reprint Reconstruction of attenuation map using discrete consistency conditions
    A V Bronnikov
    KEMA, Arnhem, The Netherlands
    IEEE Trans Med Imaging 19:451-62. 2000
  3. ncbi request reprint Cone-beam reconstruction by backprojection and filtering
    A V Bronnikov
    KEMA, ET Arnhem, The Netherlands
    J Opt Soc Am A Opt Image Sci Vis 17:1993-2000. 2000
  4. ncbi request reprint Theory of quantitative phase-contrast computed tomography
    Andrei V Bronnikov
    KEMA, Arnhem, The Netherlands
    J Opt Soc Am A Opt Image Sci Vis 19:472-80. 2002

Detail Information

Publications4

  1. ncbi request reprint A filtering approach to image reconstruction in 3D SPECT
    A V Bronnikov
    KEMA, Armhem, The Netherlands
    Phys Med Biol 45:2639-51. 2000
    ..Nevertheless, numerical experiments demonstrate surprisingly good results for detectors with relatively short focal lengths. The use of a wavelet-based filtering algorithm greatly improves the stability to Poisson noise...
  2. ncbi request reprint Reconstruction of attenuation map using discrete consistency conditions
    A V Bronnikov
    KEMA, Arnhem, The Netherlands
    IEEE Trans Med Imaging 19:451-62. 2000
    ..A computationally efficient algorithm is implemented by using the QR and Cholesky decompositions. Application of the algorithm to computer-generated and experimentally measured SPECT data is considered...
  3. ncbi request reprint Cone-beam reconstruction by backprojection and filtering
    A V Bronnikov
    KEMA, ET Arnhem, The Netherlands
    J Opt Soc Am A Opt Image Sci Vis 17:1993-2000. 2000
    ..Results of numerical experiments with circular and helical orbits are considered...
  4. ncbi request reprint Theory of quantitative phase-contrast computed tomography
    Andrei V Bronnikov
    KEMA, Arnhem, The Netherlands
    J Opt Soc Am A Opt Image Sci Vis 19:472-80. 2002
    ..The theory suggested enables one to quantitatively determine the refractive index of a weakly absorbing medium from x-ray intensity data measured in the near-field region. The results of computer simulations are discussed...