help undestanding contrast and density

  1. 0
    Hi all,
    I'm having such a hard time undestandig contrast and density factors and why they get affected by film screen, collimation, SID, focal spot size etc.
    Does anybody have an idea how I can comprenhend this subject???
    any tips or suggestions will be very welcome
    thank you for your attention

  2. Enjoy this?

    Join thousands and get our weekly Nursing Insights newsletter with the hottest, discussions, articles, and toons.

  3. 2 Comments...

  4. 0
    Whew, not sure I can help with this one. Have you tried a google search for radiologic technologists? They may have a forum similar to this and be more equipped to answer these types of questions. Good luck! -- D
  5. 0
    this is a little late, but a good forum to try is there are a few really knowledgeable techs that post there who can help you out. I would try but I am a student myself and still working on this stuff!


Nursing Jobs in every specialty and state. Visit today and Create Job Alerts, Manage Your Resume, and Apply for Jobs.