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@ARTICLE{Vamvakeros:452175,
      author       = {Vamvakeros, A. and Coelho, A. A. and Matras, D. and Dong,
                      H. and Odarchenko, Y. and Price, S. W. T. and Butler, K. T.
                      and Gutowski, O. and Dippel, A.-C. and von Zimmermann,
                      Martin and Martens, Isaac and Drnec, Jakub and Beale, A. M.
                      and Jacques, S. D. M.},
      title        = {{DLSR}: a solution to the parallax artefact in {X}-ray
                      diffraction computed tomography data},
      journal      = {Journal of applied crystallography},
      volume       = {53},
      number       = {6},
      issn         = {1600-5767},
      address      = {[S.l.]},
      publisher    = {Wiley-Blackwell},
      reportid     = {PUBDB-2020-04540},
      pages        = {11},
      year         = {2020},
      abstract     = {A new tomographic reconstruction algorithm is presented,
                      termed direct least-squares reconstruction (DLSR), which
                      solves the well known parallax problem in
                      X-ray-scattering-based experiments. The parallax artefact
                      arises from relatively large samples where X-rays, scattered
                      from a scattering angle 2θ, arrive at multiple detector
                      elements. This phenomenon leads to loss of physico-chemical
                      information associated with diffraction peak shape and
                      position (i.e. altering the calculated crystallite size and
                      lattice parameter values, respectively) and is currently the
                      major barrier to investigating samples and devices at the
                      centimetre level (scale-up problem). The accuracy of the
                      DLSR algorithm has been tested against simulated and
                      experimental X-ray diffraction computed tomography data
                      using the TOPAS software.},
      cin          = {DOOR ; HAS-User / FS-PET-D},
      ddc          = {540},
      cid          = {I:(DE-H253)HAS-User-20120731 /
                      I:(DE-H253)FS-PET-D-20190712},
      pnm          = {6213 - Materials and Processes for Energy and Transport
                      Technologies (POF3-621) / 6G3 - PETRA III (POF3-622)},
      pid          = {G:(DE-HGF)POF3-6213 / G:(DE-HGF)POF3-6G3},
      experiment   = {EXP:(DE-H253)P-P07-20150101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000595702500015},
      doi          = {10.1107/S1600576720013576},
      url          = {https://bib-pubdb1.desy.de/record/452175},
}