• DocumentCode
    406566
  • Title

    Virtual images for assisting the assessment of X-ray equipments

  • Author

    Santos, C.E. ; Frère, A.F. ; Silva, M.A. ; Irita, R.T. ; Neves, L.A.

  • Author_Institution
    Departamento de Engenharia Eletrica, Sao Paulo Univ., Sao Carlos, Brazil
  • Volume
    1
  • fYear
    2003
  • fDate
    17-21 Sept. 2003
  • Firstpage
    564
  • Abstract
    This research developed a computerized device in order to overcome some limitations found in conventional quality control methods related to data collecting and the way by which the results are displayed to the user. Such device allows the simulation of all physical phenomena found in the process of image formation as well as it considers the influence that each parameter exerts on the others. It is an improvement not available in traditional methods. The quality control provided assess all image plain pixels, in contrast to the methods traditionally employed, that assess the field center only in most cases. As result, a simulated x-ray image is formed revealing to the user physical phenomenon influences and exposure parameter alterations exerted on the image quality.
  • Keywords
    biomedical equipment; diagnostic radiography; medical computing; medical image processing; quality control; X-ray equipments assessment; computerized device; data collection; image formation; image plain pixels; image quality; quality control methods; simulated X-ray image; virtual images; Computational modeling; Computer displays; Computer simulation; Electron emission; Image analysis; Image quality; Pixel; Quality control; Rendering (computer graphics); X-ray imaging;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Engineering in Medicine and Biology Society, 2003. Proceedings of the 25th Annual International Conference of the IEEE
  • ISSN
    1094-687X
  • Print_ISBN
    0-7803-7789-3
  • Type

    conf

  • DOI
    10.1109/IEMBS.2003.1279807
  • Filename
    1279807