• DocumentCode
    2612795
  • Title

    BPF reconstruction for helical CT using all data

  • Author

    Köhler, Thomas ; Bontus, Claas ; Proksa, Roland

  • Author_Institution
    Philips Technologie GmbH Forschungslaboratorien, RöntgenstraÃ\x9fe 24-26, 22335 Hamburg, Germany
  • fYear
    2008
  • fDate
    19-25 Oct. 2008
  • Firstpage
    4154
  • Lastpage
    4156
  • Abstract
    The sensitivity of back-projection filtering (BPF) type algorithms for helical CT reconstruction to patient motion is investigated. The sensitivity can be largely reduced by averaging independent reconstructions using different amounts of redundant data with appropriate weights.
  • Keywords
    Band pass filters; Filtering algorithms; Geometry; Image reconstruction; Image segmentation; Q measurement; Reconstruction algorithms; Shape; Visualization;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Nuclear Science Symposium Conference Record, 2008. NSS '08. IEEE
  • Conference_Location
    Dresden, Germany
  • ISSN
    1095-7863
  • Print_ISBN
    978-1-4244-2714-7
  • Electronic_ISBN
    1095-7863
  • Type

    conf

  • DOI
    10.1109/NSSMIC.2008.4774195
  • Filename
    4774195
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2612795